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[求助]
求助化合物解析，微譜數(shù)據(jù)查詢
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G15：12.2,19.4,19.6,29.3,40.7,46.4,51.1,67.3,70.9,74.9,78.3,80.4,84.1,104.1,132.6,171.4,177.8,196.6 G20:16.0,21.4,41.9,49.2,49.5,61.7,62.5,69.1,81.3,133.0,133.1,147.0,175.6,177.9,195.1 |
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二氯甲烷
金蟲 (正式寫手)
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【答案】應助回帖
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感謝參與，應助指數(shù) +1
jiangchunyong: 金幣+1, 謝謝 2012-07-02 10:06:33
感謝參與，應助指數(shù) +1
jiangchunyong: 金幣+1, 謝謝 2012-07-02 10:06:33
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G15 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 . anthemolide D C19H24O8 相似度:50% Journal of Natural Products 1997 60 1222-1228 Highly Oxygenated Guaianolides from Anthemis carpatica V. Bulatovic, V. Vajs, S. Macura, N. Juranic, and S. Milosavljevic Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 7 . chamissonolide 相似度:50% Planta Medica 1995 61 544-550 Sesquiterpene Lactones and Inositol Esters from Arnica angustfolial Thomas J. Schmidt, Günter Willuhn. Alois Steigel, andDetlefWendisch Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 8 . 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 -------------------------------------------------------------------------------- 9 . Velpeti 相似度:50% Chemistry of Natural Compounds 1991 27 686-690 VELPETIN - A NEW IRIDOID GLYCOSIDE FROM Nepeta velutina G. G. Zapesochnaya, V. A. Kurkin, L. N. Pervykh,and B. S. Karasartov Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 10 . vermicularone C15H20O4 相似度:50% Natural Product Research 2005 19 551-559 Three new sesquiterpene hemiacetals from Achillea vermicularis Viqar-Uddin Ahmad; Umar Farooq; Javid Hussain; Farmanullah; Muhammad Athar Abbasi; Amir Reza Jassbi; Sarfraz Ahmad Nawaz; M. Iqbal Choudhary Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 11 . crotalarine lactone C18H27NO6 相似度:50% Phytochemistry 1993 34 1421-1423 Pyrrolizidine alkaloids from Crotalaria aegyptiaca E. Roeder, T. Sarg, S. El-Dahmy, A.Abdel Ghani Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 12 . 6-O-acetylaucubin C17H24O10 相似度:50% Phytochemistry 1991 30 2401-2402 Iridoid and phenylpropanoid glycosides from Pedicularis condensata Zeli̇ha Akdemi̇r, ·hsan Çali, Peter Junior Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 13 . triol 相似度:50% Phytochemistry 1985 24 1299-1303 Two secoiridoid glucosides from Jasminum mesnyi Kenichiro Inoue, Takao Tanahashi, Hiroyuki Inouye Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 14 . 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 -------------------------------------------------------------------------------- 15 . Nardoguaianone C C15H22O5 相似度:50% 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 -------------------------------------------------------------------------------- 16 . 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 -------------------------------------------------------------------------------- 17 . compound (+)-22a 相似度:50% Tetrahedron 2005 61 6015-6039 Determination of the absolute stereochemistry and asymmetric total synthesis of madindolines A and B: a practical improvement to a second-generation approach from the first-generation Tomoyasu Hirose, Toshiaki Sunazuka, Daisuke Yamamoto, Naoto Kojima, Tatsuya Shirahata, Yoshihiro Harigaya, Isao Kuwajima, Satoshi ōmura Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 18 . 3β-tert-butyldimethylsilyloxy-11α-hydroxy-10α-trimethylsilyloxy-1,5,7αH,4,6βH-guaian-6,12-olide C24H46O5Si2 相似度:50% The Journal of Organic Chemistry 2001 66 7700-7705 Synthesis of Plagiochiline N from Santonin Gonzalo Blay, Luz Cardona, Begoña García, Luisa Lahoz, and José R. Pedro Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 19 . chrysindin C C16H18O5 相似度:50% Planta Medica 2011 77 1806-1810 Chrysindins A-D, Polyacetylenes from the Flowers of Chrysanthemum indicum Liu, Lei-Lei; Wang, Rui; Shi, Yan-Ping: Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 20 . compound 11 C15H20O6 相似度:50% Natural Product Communications 2009 4 9-14 Chemical Transformations of Parthenin, a NaturalBioactive Sesquiterpenoid Biswanath Das, G. Satyalakshmi, Nisith Bhunia, K. Ravider Reddy, V. Saidi Reddy andG. Mahender Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 21 . 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 |
2樓2012-07-02 09:03:04
二氯甲烷
金蟲 (正式寫手)
- 應助: 105 (高中生)
- 金幣: 2190.7
- 散金: 1870
- 紅花: 15
- 帖子: 538
- 在線: 120.8小時
- 蟲號: 1337209
- 注冊: 2011-07-04
- 性別: GG
- 專業(yè): 天然藥物化學
【答案】應助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
白曉意: 金幣+10, ★★★★★最佳答案 2012-07-02 10:57:03
白曉意: 金幣+10, ★★★★★最佳答案 2012-07-02 10:57:03
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G20 1 . 11β,13-dihydrolactucin 相似度:100% 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 -------------------------------------------------------------------------------- 2 . 11β,13-dihydrolactucin 相似度:100% 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 -------------------------------------------------------------------------------- 3 . 11β,13-dihydrolactucin 相似度:93.3% Natural Product Sciences 2000 6 86-90 Isolation of Magnolialide and Artesin from Cichorium intybus: Revised Structures of Sesquiterpene Lactones Park, Hee-Juhn; Kwon, Sang-Hyuk; Yoo, Ki-Oug; Jung, Won-Tae; Lee, Kyung-Tae; Kim, Joo-Il; Han, Yong-Nam Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . 11,13-Dihydrolactucin 相似度:93.3% Archives of Pharmacal Research 2001 24 427-430 Antioxidative components from the aerial Parts ofLactuca scariola L Dae-Keun Kim Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . 11β-13-Dihydrolactucin 相似度:86.6% Archives of Pharmacal Research 2008 31 983-988 Terpene and phenolic constituents of Lactuca indica L. Ki Hyun Kim, Kyu Ha Lee, Sang Un Choi, Young Ho Kim and Kang Ro Lee Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . 11β,13-dihydrolactucin 相似度:80% Food Chemistry 2010 120 1083-1088 Isolation and characterisation of the sesquiterpene lactones from Lactuca sativa L var. anagustata Yi-Feng Han, Gui-Xiu Cao, Xiao-Jing Gao, Min Xia Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 7 . 11β-hydroxy-11,13-dihydrolactucin C15H18O6 相似度:73.3% Fitoterapia 2010 81 42-44 Sesquiterpenoids from Lactuca tatarica Xiao-Xiong Wang, Xue Gao, Zhong-Jian Jia Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 8 . desacetylmatricarin 相似度:66.6% Journal of Natural Products 2002 65 481-486 Dimeric Guaianolides and a Fulvenoguaianolide from Artemisia myriantha Ho-Fai Wong and Geoffrey D. Brown Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 9 . lactucin 相似度:66.6% 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 -------------------------------------------------------------------------------- 10 . lactucin 相似度:66.6% 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 -------------------------------------------------------------------------------- 11 . desacetylmatricarin C15H18O4 相似度:66.6% Zeitschrift für Naturforschung C 2002 57 976-982 Sesquiterpenes and Flavonoid Aglycones from a Hungarian Taxon of the Achillea millefolium Group S. Glasl, P. Mucaji, I. Werner, A. Presser, and J. Jurenitsch Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 12 . lactucin 相似度:66.6% Zeitschrift für Naturforschung C 2003 58 789-792 Root Constituents of Cichorium pumilum and Rearrangements of Some Lactucin-like Guaianolides W. Kisiel and K. Michalska Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 13 . lactucine 相似度:66.6% Journal of Chemical Research 2009 33 623-624 A new guaiane sesquiterpene from Paraixeris pinnatipartita Shen, Tong; Weng, Cheng Wu; Xie, Wei Dong; Row, Kyung Ho Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 14 . desacetylmatricarin 相似度:60% Journal of Natural Products 1988 Vol 51 221 Conformational Analysis of Achillin and Leukodin Mariano Martinez V., Alejandra Muñoz-Zamora, Pedro Joseph-Nathan Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 15 . jacquilenin 相似度:60% 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 |
3樓2012-07-02 09:04:29
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