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白曉意鐵蟲 (初入文壇)
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[求助]
微譜數(shù)據(jù)。求化合物解析
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a3:14.9,20.7,20.8,40.8,44.2,48.5,58.1,62.4,68.6,70.4,71.3,75.0,78.2,78.3,80.6,104.1,132.9,134.5,145.6,169.4,169.6,176.6,194.4 a4:12.1,19.2,19.5,29.2,40.6,46.3,51.0,67.1,70.8,74.7,78.2,84.0,104.0,132.6,171.3,177.6,196.5 |
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【答案】應(yīng)助回帖
感謝參與，應(yīng)助指數(shù) +1
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查詢模式：模糊查詢 碳譜數(shù)據(jù)輸入： 按從小到大順序輸入，數(shù)字間用英文半角逗號(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 14.9,20.7,20.8,40.8,44.2,48.5,58.1,62.4,68.6,70.4,71.3,75.0,78.2,78.3,80.6,104.1,132.9,134.5,145.6,169.4,169.6,176.6,194.4 溶劑選項： 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查詢空值 匹配容差： (數(shù)字格式，可自行設(shè)定) 相似度： %(相似度>=50%) 查詢結(jié)果：共查到87個化合物(查詢結(jié)果僅供參考) -------------------------------------------------------------------------------- 1 . hypochoeroside B C25H32O11 相似度:87.5% Phytochemistry 1989 28 1919-1924 Sesquiterpene glucosides and a phenylbutanoid glycoside from Hypochoeris radicata Kuniko Ohmura,Toshio Miyase,Akira Ueno Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . 8-O-(3-hydroxy-2-metyl)-propanoyl-11β,13-dihydrolactucin-15-O-β-glucopyranoside C25H34O12 相似度:84% Magnetic Resonance in Chemistry 2011 49 753-756 Complete NMR spectral assignments of two lactucin-type sesquiterpene lactone glycosides from Picris conyzoides Klaudia Michalska, Edward Szneler and Wanda Kisiel Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . 8-acetyl-15-β-D-glucopyranosyllactucin 相似度:82.6% Phytochemistry 1991 30 1319-1320 Sesquiterpene lactones and furanocoumarins from Cicerbita alpina Giovanni Appendino, Paola Tettamanzi, Pierluigi Gariboldi Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . picriside A C21H26O9 相似度:69.5% Chemical & Pharmaceutical Bulletin 1986 34 2518-2521 Sesquiterpene Lactones from Picris hieracioides L. var. japonica REGEL. I KEIICHI NISHIMURA,TOSHIO MIYASE,AKIRA UENO,TADATAKA NORO,MASANORI KUROYANAGI and SEIGO FUKUSHIMA Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . picriside A 相似度:69.5% Phytochemistry 1990 29 2947-2951 Terpenoid glycosides from Picris hieracioides Taketo Uchiyama,Keiichi Nishimura,Toshio Miyase,Akira Ueno Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . hypochoeroside C C25H32O11 相似度:68% Phytochemistry 1989 28 1919-1924 Sesquiterpene glucosides and a phenylbutanoid glycoside from Hypochoeris radicata Kuniko Ohmura,Toshio Miyase,Akira Ueno Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 7 . hypochoeroside D 相似度:66.6% Phytochemistry 1989 28 1919-1924 Sesquiterpene glucosides and a phenylbutanoid glycoside from Hypochoeris radicata Kuniko Ohmura,Toshio Miyase,Akira Ueno Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 8 . notoserolide A 相似度:65.2% Acta Pharmaceutica Sinica 2002 Vol 37 37-40 CHEMICAL CONSTITUENTS OF NOTOSERIS RHOMBIFORMIS LIAO Zhi xin; WANG Ming kui; PENG Shu lin; CHEN Yao zu; DING Li sheng Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 9 . 11β-hydroxycrepidiaside B C21H28O10 相似度:60.8% Phytochemistry Letters 2012 5 301-303 A new guaianolide glucoside from aerial parts of Lactuca aculeata Klaudia Michalska, Wanda Kisiel Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 10 . cichorioside B 相似度:60.8% Magnetic Resonance in Chemistry 2011 49 753-756 Complete NMR spectral assignments of two lactucin-type sesquiterpene lactone glycosides from Picris conyzoides Klaudia Michalska, Edward Szneler and Wanda Kisiel Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 11 . briaexcavatolide M C24H31O9Cl 相似度:58.3% Journal of Natural Products 2001 64 318-323 Briaexcavatolides K-N, New Briarane Diterpenes from the Gorgonian Briareum excavatum Ping-Jyun Sung,Jui-Hsin Su, Chang-Yih Duh, Michael Y. Chiang,and Jyh-Horng Sheu Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 12 . briaexcavatolide N C24H32O10 相似度:58.3% Journal of Natural Products 2001 64 318-323 Briaexcavatolides K-N, New Briarane Diterpenes from the Gorgonian Briareum excavatum Ping-Jyun Sung,Jui-Hsin Su, Chang-Yih Duh, Michael Y. Chiang,and Jyh-Horng Sheu Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 13 . Briarenolide E C24H32O9 相似度:58.3% Tetrahedron Letters 2012 53 1710-1712 Briarenolide E: the first 2-ketobriarane diterpenoid from an octocoral Briareum sp. (Briareidae) Pei-Han Hong,Yin-Di Su,Nai-Cheng Lin,Yung-Husan Chen,Yueh-Hsiung Kuo ,Tsong-Long Hwang, Wei-Hsien Wang,Jih-Jung Chen, Jyh-Horng Sheu , Ping-Jyun Sung Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 14 . cichorioside I C21H28O10 相似度:56.5% Chemical & Pharmaceutical Bulletin 2008 56(10) 1445-1451 Sesquiterpenes from the Roots of Cichorium endivia Tsutomu WARASHINA,and Toshio MIYASE Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 15 . cichorioside B C21H28O10 相似度:56.5% Chemical & Pharmaceutical Bulletin 1988 36 2423-2429 Sesquiterpene Lactones from Cichorium endivia L. and C. intybus L. and Cytotoxic Activity MAMORU SETO,TOSHIO MIYASE,KAORU UMEHARA,AKIRA UENO,YUTAKA HIRANO and NORIO OTANI Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 16 . crepidiaside B C21H28O9 相似度:56.5% Chemical & Pharmaceutical Bulletin 1985 33 4906-4911 Sesquiterpene Glycosides from Crepidiastrum keiskeanum NAKAI SHIGERU ADEGAWA,TOSHIO MIYASE,AKIRA UENO,TADATAKA NORO,MASANORI KUROYANAGI and SEIGO FUKUSHIMA Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 17 . 11β-hydroxydeacetylmatricarin-8-O-β-glucopyranoside C21H28O10 相似度:56.5% Fitoterapia 2005 76 520-524 Sesquiterpenoids and phenolics from Taraxacum hondoense Wanda Kisiel, Klaudia Michalska Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 18 . Foliasalacioside J C19H34O8 相似度:56.5% Chemical & Pharmaceutical Bulletin 2011 59(8) 1020-1028 Chemical Structures and Hepatoprotective Effects of Constituents from the Leaves of Salacia chinensis Seikou NAKAMURA,Yi ZHANG,Hisashi MATSUDA, Kiyofumi NINOMIYA, Osamu MURAOKA, and Masayuki YOSHIKAWA Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 19 . compound 4 相似度:56.5% Chemical & Pharmaceutical Bulletin 1987 35 3905-3908 Sesquiterpene Glycosides from Lactuca sativa L NAOMI ISHIHARA,TOSHIO MIYASE and AKIRA UENO Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 20 . compound 9 相似度:56.5% Phytochemistry 1986 25 1365-1369 Eudesmanolides from Chamaemelum fuscatum L. De Pascual Teresa, E. Caballero, J. Anaya, C. Caballero, M.S. Gonzalez Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 21 . astrasieversianin IV C45H72O16 相似度:56.5% Phytochemistry 1986 25 2389-2393 The structures of thirteen astrasieversianins from Astragalus sieversianus Can Li-Xian, Han Xlao-Bing and, Chen Yu-Qun Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 22 . compound 19a C24H36O9 相似度:54.1% Heterocycles 2000 53 599-612 Hydrogenation Derivatives of Neo-clerodanes and Their Antifeedant Activity Maurizio Bruno, Sergio Rosselli, Ivana Pibiri, Franco Piozzi,* and Monique S. J. Simmonds Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 23 . compound 19b C24H36O9 相似度:54.1% Heterocycles 2000 53 599-612 Hydrogenation Derivatives of Neo-clerodanes and Their Antifeedant Activity Maurizio Bruno, Sergio Rosselli, Ivana Pibiri, Franco Piozzi,* and Monique S. J. Simmonds Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 24 . Briaexcavatolide H C24H31O9Cl 相似度:54.1% Tetrahedron 1999 55 14555-14564 Briaexcavatolides A-J, new diterpenes from the gorgonian briareum excavatum Jyh-Horng Sheu, Ping-Jyun Sung, Jui-Hsin Su, Hsiao-Yu Liu, Chang-Yih Duh, Michael Y. Chiang Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 25 . Fischeroside C C28H40O12 相似度:53.5% Journal of Natural Products 2011 74 1508-1512 Tigliane-Type Diterpenoid Glycosides from Euphorbia fischeriana Li-Li Pan, Ping-Lei Fang, Xing-Jie Zhang, Wei Ni, Lei Li, Liu-Meng Yang, Chang-Xiang Chen, Yong-Tang Zheng, Chang-Tian Li, Xiao-Jiang Hao, and Hai-Yang Liu Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 26 . cichorioside H C21H28O10 相似度:52.1% Chemical & Pharmaceutical Bulletin 2008 56(10) 1445-1451 Sesquiterpenes from the Roots of Cichorium endivia Tsutomu WARASHINA,and Toshio MIYASE Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 27 . diversolide D C24H24O7 相似度:52.1% Phytochemistry 2008 69 2753-2757 Diversolides A–G, guaianolides from the roots of Ferula diversivittata Mehrdad Iranshahi, Seyyed Tahmineh Hosseini, Ahmad Reza Shahverdi, Kamyar Molazade,Saleha Suleman Khan, Viqar Uddin Ahmad Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 28 . 2β-hydroxysalvigenolide C22H22O8 相似度:52.1% Journal of Natural Products 2005 68 787-790 Unsaturated Diterpenoids with a Novel Carbocyclic Skeleton from Salvia xalapensis Baldomero Esquivel, Rodolfo Tello, and Ana Adela Snchez Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 29 . ferupennin K C21H24O8 相似度:52.1% Journal of Natural Products 2002 65 1897-1903 Sesquiterpenes from Ferula penninervis Yasuhiro Shikishima,Yoshihisa Takaishi, Gisho Honda, Michiho Ito, Yoshio Takeda, Motoo Tori,Shigeru Takaoka, Olimjon K. Kodzhimatov, and Ozodbek Ashurmetov Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 30 . (+)-16β-D-glucoerysopine C23H29NO8 相似度:52.1% Journal of Natural Products 2000 63 871-873 Two Novel Glucodienoid Alkaloids from Erythrina latissima Seeds Cornelius C. W. Wanjala and Runner R. T. Majinda Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 31 . corresponding diester C21H28O7 相似度:52.1% Chemical & Pharmaceutical Bulletin 1996 44 661-664 Eudesmanolides from Wedalia prostrata Salwa F. FARAG,Nasr A. EL-EMARY and Masatake NIWA Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 32 . crepidiaside A 相似度:52.1% Chemical & Pharmaceutical Bulletin 1986 34 3769-3773 Sesquiterpene Glycosides from Youngia denticulata (HOUTT.) KITAM. SHIGERU ADEGAWA,TOSHIO MIYASE and SEIGO FUKUSHIMA Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 33 . crepidiaside A C21H26O9 相似度:52.1% Chemical & Pharmaceutical Bulletin 1985 33 4906-4911 Sesquiterpene Glycosides from Crepidiastrum keiskeanum NAKAI SHIGERU ADEGAWA,TOSHIO MIYASE,AKIRA UENO,TADATAKA NORO,MASANORI KUROYANAGI and SEIGO FUKUSHIMA Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 34 . compound 1 C23H32O9 相似度:52.1% Natural Product Research 1994 4 1-7 Eudesmanolide Lactones from Wedelia paludosa Dalva T. Ferreira; Anselma R. Levorato; Terezinha De J. Faria; Mário G. De Carvalho; Raimundo Braz-filho Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 35 . eudesmanolide C23H32O9 相似度:52.1% Natural Product Research 2004 18 447-451 Paludolactone: A new Eudesmanolide Lactone from Wedelia Paludosa Dc. (Acmela Brasiliensis) Valdir Cechinel Filho; Luciana C. Block; Rosendo A. Yunes; Franco Delle Monache Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 36 . (2R,6S)-bornane-2,6-diol 2-O-β-D-apiofuranosyl-(1→6)-β-D-glucopyranoside C21H36O11 相似度:52.1% Chemical & Pharmaceutical Bulletin 1998 46 1595-1598 Monoterpenoid Glycosides of Glehnia littoralis Root and Rhizoma Junichi KITAJIMA,Chieko OKAMURA,Toru ISHIKAWA and Yasuko TANAKA Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 37 . compound 3 相似度:52.1% Journal of Natural Products 1987 Vol 50 23 Sesquiterpene Lactones and Flavonoids from Helianthus Species Sesquiterpene Lactones and Flavonoids from Helianthus Species Feng Gao, Huiping Wang, Tom J. Mabry Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 38 . 5-exo-hydroxy-borneol 2-O-β-D-gentiobioside 相似度:52.1% Phytochemistry 1993 34 1045-1048 Biotransformation of (−  -borneol by cultured cells of Eucalyptus perriniana Yutaka Orihara, Tsutomu Furuya Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 39 . 11β,13-dihydroxydeacetylmatricarin 8-O-β-D-glucopyranoside C21H28O11 相似度:52.1% Chemical & Pharmaceutical Bulletin 2012 60(2) 205-212 Constituents from the Roots of Taraxacum platycarpum and Their Effect on Proliferation of Human Skin Fibroblasts Tsutomu Warashina,Kaoru Umehara,and Toshio Miyase Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 40 . compound 2 相似度:52.1% Phytochemistry 1989 28 543-551 Diterpenes and other constituents from Australian Helichrysum and related species J. Jakupovic,A. Schuster,F. Bohlmann,U. Ganzer,R.M. King,H. Robinson Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 41 . suspensolide A 相似度:52.1% Phytochemistry 1990 29 310-312 Iridoid glucosides from Viburnum suspensum Tetsuo Iwagawa,Shigetoshi Yaguchi,Tsunao Hase Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 42 . ethyl (3R,5R,8R,9S,10R)-8,9,10-tris(acetyloxy)-7-(acetyloxymethyl)-2-benzyl-1,6-dioxa-2-azaspiro-[4.5]decane-3-carboxylate C26H33NO12 相似度:52.1% Heterocycles 2003 59 547-571 Synthesis of Ketosyl Spiro-isoxazolidine by 1,3-Dipolar Cycloaddition of 1-Methylenesugars with Nitrones —A New Access to C-Glycosyl Amino Acids Xiaoliu Li, Hideyo Takahashi, Hiro Ohtake, and Shiro Ikegami* Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 43 . 8-O-Methylsenecioylaustricin 相似度:52.1% Helvetica Chimica Acta 2010 93 414-421 Two New Sesquiterpene Lactones and a Triterpene Glycoside from Cichorium glandulosum Hankui Wu, Zhen Su, Xuelei Xin and Haji Akber Aisa Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 44 . crepidiaside A C21H26O9 相似度:52.1% Magnetic Resonance in Chemistry 2007 45 275-278 Complete 1H and 13C NMR assignments of sesquiterpene glucosides from Ixeris sonchifolia (pages 275–278) ZeyEi Na, Jeong-Yong Cho, Hyoung Jae Lee, Jin Ho Chung, Ki Deok Park, Young Ju Lee, Soo Cheol Shin, Yo Sup Rim, Keun-Hyung Park and Jae-Hak Moon Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 45 . compound 8 相似度:52.1% Phytochemistry 1980 19 609-614 Sesquiterpene lactones and diterpene carboxylic acids in Helianthus niveus subspecies Canescens Nobuo Ohno, Tom J. Mabry Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 46 . astrasieversianin III C44H70O15 相似度:52.1% Phytochemistry 1986 25 2389-2393 The structures of thirteen astrasieversianins from Astragalus sieversianus Can Li-Xian, Han Xlao-Bing and, Chen Yu-Qun Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 47 . astrasieversianin II C44H70O15 相似度:52.1% Phytochemistry 1986 25 2389-2393 The structures of thirteen astrasieversianins from Astragalus sieversianus Can Li-Xian, Han Xlao-Bing and, Chen Yu-Qun Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 48 . astrasieversianin I C46H72O16 相似度:52.1% Phytochemistry 1986 25 2389-2393 The structures of thirteen astrasieversianins from Astragalus sieversianus Can Li-Xian, Han Xlao-Bing and, Chen Yu-Qun Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 49 . (5R,8Z,11Z)-5-β-Glucopyranosyloxy-6-oxotetradeca-8,11-dienoicacid C20H32O9 相似度:52.1% Phytochemistry 2010 71 1168-1173 C14-Oxylipin glucosides isolated from Lemna paucicostata Kenji Kai, Ryota Akaike, Kanae Iida, Mineyuki Yokoyama, Naoharu Watanabe Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 50 . crepidiaside A 相似度:52.1% Chinese Traditional and Herbal Drugs 2001 32 970-972 Chemical constituents of Notoseris gracilipes YE Xiao xia; WANG Ming kui; HUANG Ke xin; GUAN Jia fa; DING Li sheng Structure 13C NMR 碳譜模擬圖 a3 |
2樓2012-06-26 17:10:10
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
白曉意: 金幣+10, ★★★很有幫助, 非常感謝 2012-06-26 17:58:22
白曉意: 金幣+10, ★★★很有幫助, 非常感謝 2012-06-26 17:58:22
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a4 查詢模式：模糊查詢 碳譜數(shù)據(jù)輸入： 按從小到大順序輸入，數(shù)字間用英文半角逗號(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 12.1,19.2,19.5,29.2,40.6,46.3,51.0,67.1,70.8,74.7,78.2,84.0,104.0,132.6,171.3,177.6,196.5 溶劑選項： 全部 CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN 查詢空值 匹配容差： (數(shù)字格式，可自行設(shè)定) 相似度： %(相似度>=50%) 查詢結(jié)果：共查到16個化合物(查詢結(jié)果僅供參考) -------------------------------------------------------------------------------- 1 . 9α-hydroxyleucodin-9-O-β-xylopyranoside C20H26O8 相似度:85% Magnetic Resonance in Chemistry 2008 46 1185-1187 Structure elucidation and complete NMR spectral assignments of two new sesquiterpene lactone xylosides from Lactuca triangulata (pages 1185–1187) Klaudia Michalska, Marek Żylewski and Wanda Kisiel Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . lactuside C C21H28O9 相似度:76.1% Chemical & Pharmaceutical Bulletin 1987 35 3905-3908 Sesquiterpene Glycosides from Lactuca sativa L NAOMI ISHIHARA,TOSHIO MIYASE and AKIRA UENO Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . 9α-hydroxy-11,13-dehydroleucodin-9-O-β-xylopyranoside C20H24O8 相似度:65% Magnetic Resonance in Chemistry 2008 46 1185-1187 Structure elucidation and complete NMR spectral assignments of two new sesquiterpene lactone xylosides from Lactuca triangulata (pages 1185–1187) Klaudia Michalska, Marek Żylewski and Wanda Kisiel Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . cichorioside H C21H28O10 相似度:61.9% Chemical & Pharmaceutical Bulletin 2008 56(10) 1445-1451 Sesquiterpenes from the Roots of Cichorium endivia Tsutomu WARASHINA,and Toshio MIYASE Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . bornyl 6-O-β-D-xylopyranosyl-β-D-glucopyranoside C21H38O10 相似度:57.1% Phytochemistry 1994 37 457-459 Linalyl and bornyl disaccharide glycosides from Gardenia jasminoides flowers Naoharu Watanabe, Ryuta Nakajima, Shuzo Watanabe, Jae-Hak Moon, Junji Inagaki, Kanzo Sakata, Akihito Yagi, Kazuo Ina Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . 1β,3α-dihydroxy-6β-acetoxyeudesm-4(15)-ene 相似度:52.9% Journal of Natural Products 1988 Vol 51 475 Epoxidation Reaction of 6β-Acetoxyeudesmenes and Acid-catalyzed Transformations of the Epoxy Compounds E. Cabrera, A. Garcia-Granados, M. A. Quecuty Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 7 . Nardoguaianone C C15H22O5 相似度:52.9% Tetrahedron 2000 56 7673-7678 Novel Guaiane Endoperoxides, Nardoguaianone A-D, from Nardostachys chinensis Roots and their Antinociceptive and Antimalarial Activities Yoshiaki Takaya, Yoshie Takeuji, Megumi Akasaka, Osamu Nakagawasai, Takeshi Tadano, Kensuke Kisara, Hye-Sook Kim, Yusuke Wataya, Masatake Niwa, Yoshiteru Oshima Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 8 . notoserolide A 相似度:52.3% Chinese Traditional and Herbal Drugs 2001 32 970-972 Chemical constituents of Notoseris gracilipes YE Xiao xia; WANG Ming kui; HUANG Ke xin; GUAN Jia fa; DING Li sheng Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 9 . crepidiaside B 相似度:52.3% Chinese Traditional and Herbal Drugs 2001 32 970-972 Chemical constituents of Notoseris gracilipes YE Xiao xia; WANG Ming kui; HUANG Ke xin; GUAN Jia fa; DING Li sheng Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 10 . compound 3 C20H30O8 相似度:50% Chemical & Pharmaceutical Bulletin 1993 41 403-405 NOVEL QUASSINOIDS FROM EURYCOMA LONGIFOLIA Hideji ITOKAWA,Xu-Rong QIN,Hiroshi MORITA,Koichi TAKEYA and Yoichi IITAKA Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 11 . 11α,13-dihydroglucozaluzanin C C21H30O8 相似度:50% Magnetic Resonance in Chemistry 2008 46 1070-1073 Complete 1H and 13C data assignments of two new guaianolides isolated from Ainsliaea fragrans (pages 1070–1073) Xingshang Li, Jiangyun Liu, Jinna Cai and Peilie Cai Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 12 . intermediate 相似度:50% Tetrahedron Letters 2004 45 9501-9504 Synthetic studies towards anti-SARS agents: application of an indium-mediated allylation of α-aminoaldehydes as the key step towards an intermediate Shu-Sin Chng, Truong-Giang Hoang, Wei-Woon Wayne Lee, Mun-Pun Tham, Hui Yvonne Ling, Teck-Peng Loh Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 13 . picrodendrin W 相似度:50% Tetrahedron 2003 59 6019-6025 New picrotoxane terpenoids from Picrodendron baccatum Yumiko Suzuki, Kazuo Koike, Masako Nagahisa, Tamotsu Nikaid Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 14 . picrodendrin W C20H28O9 相似度:50% Tetrahedron 1994 50 10859-10866 Novel picrotoxene norditerpene lactones from picrodendron baccatum Masako Nagahisa, Kazuo Koike, Mio Narita, Taichi Ohmoto Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 15 . Dumbbell(1)6-s-neu5ac6 相似度:50% Bioorganic & Medicinal Chemistry 2009 17 5451-5464 Systematic syntheses of influenza neuraminidase inhibitors: A series of carbosilane dendrimers uniformly functionalized with thioglycoside-type sialic acid moieties Jun-Ichi Sakamoto, Tetsuo Koyama, Daisei Miyamoto, Sangchai Yingsakmongkon, Kazuya I.P.J. Hidari, Wipawee Jampangern, Takashi Suzuki, Yasuo Suzuki, Yasuaki Esumi, Takemichi Nakamura, Ken Hatano, Daiyo Terunuma, Koji Matsuoka Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 16 . bruceene C20H26O8 相似度:50% Acta Chimica Sinica 1984 42 684-687 STUDIES ON THE CHEMICAL CONSTITUENTS OF BRUCEA JAVANICA III.BRUCEENE NEW QUASSINOID FROM BRUCEA JAVANICA ZHANG JIN-SHENG* XU REN-SHENG LI YU-HUI CHEN ZHONG-LIANG Structure 13C NMR 碳譜模擬圖 |
3樓2012-06-26 17:10:50
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4樓2012-06-26 17:57:55
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