 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 5 | 1/1 | 返回列表 |
| 查看: 764 | 回復(fù): 2 | |||
| 當(dāng)前只顯示滿足指定條件的回帖，點(diǎn)擊這里查看本話題的所有回帖 | |||
[求助]
求助一化合物微譜數(shù)據(jù)結(jié)構(gòu)
|
|||
|
化合物碳譜數(shù)據(jù)如下，溶劑是氘代甲醇， 44.9, 62.5, 71.4, 74.9, 78.0, 78.1, 80.6, 102.2, 104.0, 110.9, 112.3, 117.8, 122.3, 128.8, 129.8, 134.5, 144.1, 159.2, 165.5, 193.1 謝謝！ |
回復(fù)此樓» 猜你喜歡
309求調(diào)劑
已經(jīng)有8人回復(fù)
-
一志愿南航 335分 | 0856 | GPA 4.07 | 有科研經(jīng)歷
已經(jīng)有8人回復(fù)
-
求調(diào)劑
已經(jīng)有5人回復(fù)
-
求化學(xué)調(diào)劑
已經(jīng)有5人回復(fù)
-
085600，材料與化工321分求調(diào)劑
已經(jīng)有10人回復(fù)
-
0703 化學(xué) 求調(diào)劑，一志愿山東大學(xué) 342 分
已經(jīng)有5人回復(fù)
-
一志愿南開大學(xué)0710生物學(xué)359求調(diào)劑
已經(jīng)有3人回復(fù)
-
085600，專業(yè)課化工原理，320分求調(diào)劑
已經(jīng)有4人回復(fù)
-
材料與化工272求調(diào)劑
已經(jīng)有16人回復(fù)
-
290求調(diào)劑
已經(jīng)有3人回復(fù)
» 本主題相關(guān)價值貼推薦，對您同樣有幫助:
- 求助兩個化合物的微譜數(shù)據(jù)查詢
已經(jīng)有3人回復(fù)
- 求助一個化合物的微譜數(shù)據(jù)
已經(jīng)有4人回復(fù)
- 求助微譜一脂溶性化合物的結(jié)構(gòu)
已經(jīng)有9人回復(fù)
- 求助一化合物微譜結(jié)構(gòu)
已經(jīng)有3人回復(fù)
- 求助一個化合物微譜數(shù)據(jù)（3），謝謝！
已經(jīng)有3人回復(fù)
- 求助微譜數(shù)據(jù)查詢
已經(jīng)有8人回復(fù)
- 微譜求助一化合物結(jié)構(gòu)
已經(jīng)有3人回復(fù)
- 求助一化合物微譜數(shù)據(jù)結(jié)構(gòu)
已經(jīng)有3人回復(fù)
- 求助通過微譜查詢化合物結(jié)構(gòu)
已經(jīng)有4人回復(fù)
- [求助]哪位好人學(xué)�？梢允褂梦⒆V數(shù)據(jù)庫，幫我檢索幾個化合物的母核。謝謝！
已經(jīng)有4人回復(fù)
- 求助關(guān)于化合物理化性質(zhì)查詢的網(wǎng)站和數(shù)據(jù)庫
已經(jīng)有9人回復(fù)
- 求助 微譜數(shù)據(jù)庫 ＣＮＭＲ數(shù)據(jù)查未知化合物結(jié)構(gòu)
已經(jīng)有6人回復(fù)
- 解譜求助：一個非常非常簡単的化合物
已經(jīng)有9人回復(fù)
- 【求助】見鬼的兩個化合物結(jié)構(gòu)解析
已經(jīng)有18人回復(fù)
- 【求助】氫譜和碳譜檢索后數(shù)據(jù)庫沒有該化合物，接下來QC和BC都要做一下嗎？
已經(jīng)有8人回復(fù)
- 【求助】求一化合物的質(zhì)譜裂解過程
已經(jīng)有5人回復(fù)
- 【求助】化合物結(jié)構(gòu)問題
已經(jīng)有5人回復(fù)
jasminelw
鐵桿木蟲 (正式寫手)
- 應(yīng)助: 269 (大學(xué)生)
- 金幣: 8813.7
- 散金: 80
- 紅花: 6
- 帖子: 972
- 在線: 604.2小時
- 蟲號: 1858727
- 注冊: 2012-06-13
- 專業(yè): 天然有機(jī)化學(xué)
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
yjl2007: 金幣+20 2013-05-17 22:13:20
yjl2007: 金幣+20 2013-05-17 22:13:20
|
?????????????????????顣???? 1 . liquiritigenin-7-O-??-D-glucopyranoside ?????:90% Natural Product Sciences 2012 18 200-203 Chemical Constituents from the Fruits of Prunus mume Jin, Qinghao; Lee, Chul; Lee, Jin-Woo; Lee, In-Sun; Lee, Mi-Kyeong; Jeon, Won-Kyung; Hwang, Bang-Yeon Structure 13C NMR ??????? -------------------------------------------------------------------------------- 2 . liquiritin ?????:90% Journal of Agricultural and Food Chemistry 2005 53 7408-7414 Isolation and Identification of Flavonoids in Licorice and a Study of Their Inhibitory Effects on Tyrosinase Boqiang Fu, Huan Li, Xiaoru Wang, Frank S. C. Lee, and Shufen Cui Structure 13C NMR ??????? -------------------------------------------------------------------------------- 3 . 4'-Methylglucoliquiritigenin C22H24O9 ?????:85% Chemistry of Natural Compounds 2000 36 362-368 FLAVONOIDS OF ROOTS OF Glycyrrhiza uralensis GROWING IN SIBERIA E. E. Shul1ts, T. N. Petrova, M. M. Shakirov,E. I. Chernyak, and G. A. Tolstikov Structure 13C NMR ??????? -------------------------------------------------------------------------------- 4 . liquiritin ?????:85% Journal of Asian Natural Products Research 2005 7 139-143 Flavonoids from preparation of traditional Chinese medicines named Sini-Tang HONG-XIA LIU, WEN-HAN LIN, XIAO-LIANG WANG and JUN-SHAN YANG Structure 13C NMR ??????? -------------------------------------------------------------------------------- 5 . liquiritin ?????:85% Archives of Pharmacal Research 2005 28 1239-1243 Norditerpenoid alkaloids and other components from the processed tubers of aconitum carmichaeli Sang Hee Shim, So Young Lee, Ju Sun Kim, Kun Ho Son and Sam Sik Kang Structure 13C NMR ??????? -------------------------------------------------------------------------------- 6 . 4'-?????????-7-O-??-D-???????? ?????:85% China Journal of Chinese Materia Medica 2012 37 3585-3590 Chemical constituents and activities of total flavonoids from Yushen Tang XIE Xue; ZHANG Hong-da; CHEN Yu-zhu; CAO Yue; WANG Li; XU Zhan Structure 13C NMR ??????? -------------------------------------------------------------------------------- 7 . liquiritin ?????:80.9% Chinese Traditional and Herbal Drugs 1997 28 517-522 Flavonoids from Stringy Stonecrop (Sedum sarmentosum) He Aimin; Wang Mingshi (He Aimin; China Pharmaceutical University; Nanjing); Structure 13C NMR ??????? -------------------------------------------------------------------------------- 8 . licoagroside F C21H24O10 ?????:80% Phytochemistry 2002 60 351-355 Flavonoids from Glycyrrhiza pallidiflora hairy root cultures Wei Li, Kazuo Koike, Yoshihisa Asada, Masao Hirotani, Hekai Rui,Takafumi Yoshikawa, Tamotsu Nikaido Structure 13C NMR ??????? -------------------------------------------------------------------------------- 9 . plataplatanoside C20H22O10 ?????:80% Journal of Natural Products 2000 63 1417-1419 Phenolic Glycosides from the Leaves of Alangium platanifolium var.platanifolium Akie Tamaki, Toshinori Ide, and Hideaki Otsuka Structure 13C NMR ??????? -------------------------------------------------------------------------------- 10 . 7-O-glucosyl liquiritigenin ?????:80% Chemical & Pharmaceutical Bulletin 1992 40 3133-3137 Constituents of the Roots of Cynanchum bungei DECNE.Isolation and Structures of Four New Glucosides, Bunngeiside-A, -B, -C, and -D Jun LI,Shigetoshi KADOTA,Yukio KAWATA,Masao HATTORI,Guo-Jun XU and Tsuneo NAMBA Structure 13C NMR ??????? -------------------------------------------------------------------------------- 11 . 4'-hydroxy-2,3-dihydroflavone 7-??-D-glucopyranoside ?????:80% China Journal of Chinese Materia Medica 2008 33 42-46 Studies on chemical constituents from roots of Mirabilis jalapa LAI Guofang, LUO Shide, CAO Jianxin, EANG Yifen Structure 13C NMR ??????? -------------------------------------------------------------------------------- 12 . liquiritin ?????:80% Acta Pharmaceutica Sinica 1989 Vol 24 525-531 STUDIES ON CHEMICAL CONSTITUENTS OF GLYCYRRHIZA EURYCARPA P. C. LI Q Liu and YL Liu Structure 13C NMR ??????? -------------------------------------------------------------------------------- 13 . ???????? C21H22O9 ?????:80% Chinese Traditional and Herbal Drugs 2008 39 825-828 ????????????о?(??) ????;??????;?????;?????;????? Structure 13C NMR ??????? -------------------------------------------------------------------------------- 14 . ?????? C21H22O9 ?????:80% Chinese Traditional and Herbal Drugs 2008 39 825-828 ????????????о?(??) ????;??????;?????;?????;????? Structure 13C NMR ??????? -------------------------------------------------------------------------------- 15 . liquiritin ?????:80% Journal of Shenyang Pharmaceutical University 2010 27 626-629 Isolation and identification of chemical constituents of n-BuOH extracts from whole plant of Leontopodium leontopodioides(W ild.) Beauv. PAN Chun-yuan, YOU Hai-dan, HE Jie, JING Ying, ZHANG Hong-mei, ZHANG Guo-gang Structure 13C NMR ??????? -------------------------------------------------------------------------------- 16 . liquiritin ?????:80% Journal of the Chinese Chemical Society 1995 42 929-934 Constituents of Leaves of Tetradium glabrifolium ?????p(Tian-Shung Wu);???P??(Feng-Chu Chang);??????(Pei-Lin Wu);???L??(Chang-Sheng Kuoh);????N(Ih-Sheng Chen) Structure 13C NMR ??????? -------------------------------------------------------------------------------- 17 . neoliquirtin ?????:80% Natural Product Research and Development 2012 24 339-341 Chemical Constituents from Stem of Dendrobium devonianum SHEN Yan; ZHOU Zhi-hong; YANG Yao-wen; ZHAO Xing-can; LI An-hua Structure 13C NMR ??????? -------------------------------------------------------------------------------- 18 . 4'-methylglucoliquiritigenin ?????:80% Chinese Pharmaceutical Journal 2012 47 1796-1798 The Chemical Constituents of Bauhinia glauca(Wall. ex Benth.) Benth. subsp. hupehana(Craib) T.Chen BAIMING An-tu; REN Feng-xia; YANG Yu; ZHANG Yang; QU Ai-tao; ZHAO Yi-min Structure 13C NMR ??????? -------------------------------------------------------------------------------- 19 . (-)-scorzotomentosin 4'-O-??-glucoside C22H24O9 ?????:77.2% Helvetica Chimica Acta 2007 Vol. 90 311 Phenolic Compounds from Scorzonera tomentosa L. Aynur Sarı, Christian Zidorn, Ernst P. Ellmerer, Fevzi Özgökçe, Karl-Hans Ongania, and Hermann Stuppner Structure 13C NMR ??????? -------------------------------------------------------------------------------- 20 . 3,4,2',4'-tetrahydroxy-trans-chalcone-2'-O-??-D-glucoside C21H22O10 ?????:76.1% Planta Medica 2009 75 1262-1265 A New Chalcone Glycoside,a New Tetrahydrofuranoid Lignan, and Antioxidative Constituents from the Stems and Leaves of Viburnum propinquum Xiao-YuWang, Hai-Ming Shi, Li Zhang, Xiao-Bo Li Structure 13C NMR ??????? -------------------------------------------------------------------------------- 21 . Liquiritigen-7-O-??-D-glucopyranoside ?????:76.1% Journal of Chinese Pharmaceutical Sciences 2006 15 15-20 Flavanoids from Clematis hexapetala DONG Cai-xia; WU Ke-si; SHI She-po; and TU Peng-fei Structure 13C NMR ??????? -------------------------------------------------------------------------------- 22 . ?????? ?????:76.1% China Journal of Chinese Materia Medica 2005 30 398-399 ????B??е???????????о? ????, ???? Structure 13C NMR ??????? -------------------------------------------------------------------------------- 23 . liquiritigenin ?????:76.1% China Journal of Chinese Materia Medica 2003 28 43-50 Isolation and Elucidation of Chemical Constituents with Antiviral Action from Yinqiaosan on Influenza Virus SHI Yue, SHI Renbing, LIU Bin, LU Yunru, DU Lijun Structure 13C NMR ??????? -------------------------------------------------------------------------------- 24 . liquiritin ?????:76.1% Korean Journal of Pharmacognosy 1992 23(4) 276-279 Flavonoid Glycosides from the Fronds of Pyrrosia lingua Do, Jae-Chul; Jung, Keun-Young; Son, Kun-Ho Structure 13C NMR ??????? -------------------------------------------------------------------------------- 25 . Liquiritin C21H22O9 ?????:76.1% Chemistry of Natural Compounds 2010 46 803-804 Flavonoid composition of the herb Polygonum aviculare N. A. Yunuskhodzhaeva, K. A. Eshbakova and V. N. Abdullabekova Structure 13C NMR ??????? |
3樓2013-05-17 21:02:52
jasminelw
鐵桿木蟲 (正式寫手)
- 應(yīng)助: 269 (大學(xué)生)
- 金幣: 8813.7
- 散金: 80
- 紅花: 6
- 帖子: 972
- 在線: 604.2小時
- 蟲號: 1858727
- 注冊: 2012-06-13
- 專業(yè): 天然有機(jī)化學(xué)
【答案】應(yīng)助回帖
感謝參與，應(yīng)助指數(shù) +1
|
????????????? ??????????? ????С??????????????????????????(,)??????磺 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 44.9,62.5,71.4,74.9,78.0,78.1,80.6,102.2,104.0,110.9,112.3,117.8,122.3,128.8,129.8,134.5,144.1,159.2,165.5,193.1 ?????? ??? CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN ?????? ?????? (???????????????趨) ?????? %(?????>=50%) ???????????鵽7463????????(???????????ο?) -------------------------------------------------------------------------------- 1 . liquiritigenin-7-O-??-D-glucopyranoside ?????:90% Natural Product Sciences 2012 18 200-203 Chemical Constituents from the Fruits of Prunus mume Jin, Qinghao; Lee, Chul; Lee, Jin-Woo; Lee, In-Sun; Lee, Mi-Kyeong; Jeon, Won-Kyung; Hwang, Bang-Yeon Structure 13C NMR ??????? -------------------------------------------------------------------------------- 2 . liquiritin ?????:90% Journal of Agricultural and Food Chemistry 2005 53 7408-7414 Isolation and Identification of Flavonoids in Licorice and a Study of Their Inhibitory Effects on Tyrosinase Boqiang Fu, Huan Li, Xiaoru Wang, Frank S. C. Lee, and Shufen Cui Structure 13C NMR ??????? -------------------------------------------------------------------------------- 3 . 4'-Methylglucoliquiritigenin C22H24O9 ?????:85% Chemistry of Natural Compounds 2000 36 362-368 FLAVONOIDS OF ROOTS OF Glycyrrhiza uralensis GROWING IN SIBERIA E. E. Shul1ts, T. N. Petrova, M. M. Shakirov,E. I. Chernyak, and G. A. Tolstikov Structure 13C NMR ??????? -------------------------------------------------------------------------------- 4 . liquiritin ?????:85% Journal of Asian Natural Products Research 2005 7 139-143 Flavonoids from preparation of traditional Chinese medicines named Sini-Tang HONG-XIA LIU, WEN-HAN LIN, XIAO-LIANG WANG and JUN-SHAN YANG Structure 13C NMR ??????? -------------------------------------------------------------------------------- 5 . liquiritin ?????:85% Archives of Pharmacal Research 2005 28 1239-1243 Norditerpenoid alkaloids and other components from the processed tubers of aconitum carmichaeli Sang Hee Shim, So Young Lee, Ju Sun Kim, Kun Ho Son and Sam Sik Kang Structure 13C NMR ??????? -------------------------------------------------------------------------------- 6 . 4'-?????????-7-O-??-D-???????? ?????:85% China Journal of Chinese Materia Medica 2012 37 3585-3590 Chemical constituents and activities of total flavonoids from Yushen Tang XIE Xue; ZHANG Hong-da; CHEN Yu-zhu; CAO Yue; WANG Li; XU Zhan Structure 13C NMR ??????? -------------------------------------------------------------------------------- 7 . liquiritin ?????:80.9% Chinese Traditional and Herbal Drugs 1997 28 517-522 Flavonoids from Stringy Stonecrop (Sedum sarmentosum) He Aimin; Wang Mingshi (He Aimin; China Pharmaceutical University; Nanjing); Structure 13C NMR ??????? -------------------------------------------------------------------------------- 8 . licoagroside F C21H24O10 ?????:80% Phytochemistry 2002 60 351-355 Flavonoids from Glycyrrhiza pallidiflora hairy root cultures Wei Li, Kazuo Koike, Yoshihisa Asada, Masao Hirotani, Hekai Rui,Takafumi Yoshikawa, Tamotsu Nikaido Structure 13C NMR ??????? -------------------------------------------------------------------------------- 9 . plataplatanoside C20H22O10 ?????:80% Journal of Natural Products 2000 63 1417-1419 Phenolic Glycosides from the Leaves of Alangium platanifolium var.platanifolium Akie Tamaki, Toshinori Ide, and Hideaki Otsuka Structure 13C NMR ??????? -------------------------------------------------------------------------------- 10 . 7-O-glucosyl liquiritigenin ?????:80% Chemical & Pharmaceutical Bulletin 1992 40 3133-3137 Constituents of the Roots of Cynanchum bungei DECNE.Isolation and Structures of Four New Glucosides, Bunngeiside-A, -B, -C, and -D Jun LI,Shigetoshi KADOTA,Yukio KAWATA,Masao HATTORI,Guo-Jun XU and Tsuneo NAMBA Structure 13C NMR ??????? -------------------------------------------------------------------------------- 11 . 4'-hydroxy-2,3-dihydroflavone 7-??-D-glucopyranoside ?????:80% China Journal of Chinese Materia Medica 2008 33 42-46 Studies on chemical constituents from roots of Mirabilis jalapa LAI Guofang, LUO Shide, CAO Jianxin, EANG Yifen Structure 13C NMR ??????? -------------------------------------------------------------------------------- 12 . liquiritin ?????:80% Acta Pharmaceutica Sinica 1989 Vol 24 525-531 STUDIES ON CHEMICAL CONSTITUENTS OF GLYCYRRHIZA EURYCARPA P. C. LI Q Liu and YL Liu Structure 13C NMR ??????? -------------------------------------------------------------------------------- 13 . ???????? C21H22O9 ?????:80% Chinese Traditional and Herbal Drugs 2008 39 825-828 ????????????о?(??) ????;??????;?????;?????;????? Structure 13C NMR ??????? -------------------------------------------------------------------------------- 14 . ?????? C21H22O9 ?????:80% Chinese Traditional and Herbal Drugs 2008 39 825-828 ????????????о?(??) ????;??????;?????;?????;????? Structure 13C NMR ??????? -------------------------------------------------------------------------------- 15 . liquiritin ?????:80% Journal of Shenyang Pharmaceutical University 2010 27 626-629 Isolation and identification of chemical constituents of n-BuOH extracts from whole plant of Leontopodium leontopodioides(W ild.) Beauv. PAN Chun-yuan, YOU Hai-dan, HE Jie, JING Ying, ZHANG Hong-mei, ZHANG Guo-gang Structure 13C NMR ??????? -------------------------------------------------------------------------------- 16 . liquiritin ?????:80% Journal of the Chinese Chemical Society 1995 42 929-934 Constituents of Leaves of Tetradium glabrifolium ?????p(Tian-Shung Wu);???P??(Feng-Chu Chang);??????(Pei-Lin Wu);???L??(Chang-Sheng Kuoh);????N(Ih-Sheng Chen) Structure 13C NMR ??????? -------------------------------------------------------------------------------- 17 . neoliquirtin ?????:80% Natural Product Research and Development 2012 24 339-341 Chemical Constituents from Stem of Dendrobium devonianum SHEN Yan; ZHOU Zhi-hong; YANG Yao-wen; ZHAO Xing-can; LI An-hua Structure 13C NMR ??????? -------------------------------------------------------------------------------- 18 . 4'-methylglucoliquiritigenin ?????:80% Chinese Pharmaceutical Journal 2012 47 1796-1798 The Chemical Constituents of Bauhinia glauca(Wall. ex Benth.) Benth. subsp. hupehana(Craib) T.Chen BAIMING An-tu; REN Feng-xia; YANG Yu; ZHANG Yang; QU Ai-tao; ZHAO Yi-min Structure 13C NMR ??????? -------------------------------------------------------------------------------- 19 . (-)-scorzotomentosin 4'-O-??-glucoside C22H24O9 ?????:77.2% Helvetica Chimica Acta 2007 Vol. 90 311 Phenolic Compounds from Scorzonera tomentosa L. Aynur Sarı, Christian Zidorn, Ernst P. Ellmerer, Fevzi Özgökçe, Karl-Hans Ongania, and Hermann Stuppner Structure 13C NMR ??????? -------------------------------------------------------------------------------- 20 . 3,4,2',4'-tetrahydroxy-trans-chalcone-2'-O-??-D-glucoside C21H22O10 ?????:76.1% Planta Medica 2009 75 1262-1265 A New Chalcone Glycoside,a New Tetrahydrofuranoid Lignan, and Antioxidative Constituents from the Stems and Leaves of Viburnum propinquum Xiao-YuWang, Hai-Ming Shi, Li Zhang, Xiao-Bo Li Structure 13C NMR ??????? -------------------------------------------------------------------------------- 21 . Liquiritigen-7-O-??-D-glucopyranoside ?????:76.1% Journal of Chinese Pharmaceutical Sciences 2006 15 15-20 Flavanoids from Clematis hexapetala DONG Cai-xia; WU Ke-si; SHI She-po; and TU Peng-fei Structure 13C NMR ??????? -------------------------------------------------------------------------------- 22 . ?????? ?????:76.1% China Journal of Chinese Materia Medica 2005 30 398-399 ????B??е???????????о? ????, ???? Structure 13C NMR ??????? -------------------------------------------------------------------------------- 23 . liquiritigenin ?????:76.1% China Journal of Chinese Materia Medica 2003 28 43-50 Isolation and Elucidation of Chemical Constituents with Antiviral Action from Yinqiaosan on Influenza Virus SHI Yue, SHI Renbing, LIU Bin, LU Yunru, DU Lijun Structure 13C NMR ??????? -------------------------------------------------------------------------------- 24 . liquiritin ?????:76.1% Korean Journal of Pharmacognosy 1992 23(4) 276-279 Flavonoid Glycosides from the Fronds of Pyrrosia lingua Do, Jae-Chul; Jung, Keun-Young; Son, Kun-Ho Structure 13C NMR ??????? -------------------------------------------------------------------------------- 25 . Liquiritin C21H22O9 ?????:76.1% Chemistry of Natural Compounds 2010 46 803-804 Flavonoid composition of the herb Polygonum aviculare N. A. Yunuskhodzhaeva, K. A. Eshbakova and V. N. Abdullabekova Structure 13C NMR ??????? -------------------------------------------------------------------------------- 26 . 3',4'-dihydroxyfavanone 7-O-??-D-glucoside C21H22O10 ?????:76.1% Asian Journal of Traditional Medicines 2007 2 23-29 Structures and Anti-histamine Activity of Chalcones & Aurones Compounds from Bidens parviflora Willd. Jue Wang , Naili Wang and Xinsheng Yao and Susumu Kitanaka Structure 13C NMR ??????? -------------------------------------------------------------------------------- 27 . liquiritin ?????:76.1% Chemistry & Biodiversity 2012 9 2096-2158 Flavonoids in Subtribe Centaureinae (Cass.) Dumort. (Tribe Cardueae, Asteraceae): Distribution and 13C-NMR Spectral Data Carmen Formisano, Daniela Rigano, Felice Senatore, Svetlana Bancheva, Antonella Maggio, Sergio Rosselli and Maurizio Bruno Structure 13C NMR ??????? -------------------------------------------------------------------------------- 28 . Glucodichotomine B C20H30N2O9 ?????:75% Chemical & Pharmaceutical Bulletin 2004 52(10) 1194-1199 Bioactive Constituents from Chinese Natural Medicines. XIV.1)New Glycosides of ??-Carboline-Type Alkaloid, Neolignan, and Phenylpropanoid from Stellaria dichotoma L. var. lanceolata and Their Antiallergic Activities Toshio MORIKAWA,Bohang SUN,Hisashi MATSUDA,Li Jun WU,Shoichi HARIMA,and Masayuki YOSHIKAWA Structure 13C NMR ??????? -------------------------------------------------------------------------------- 29 . 4'-Hydroxy-2, 3-dihydroflavonone 7-O-??-D-glucoside C21H22O9 ?????:75% Acta Botanica Yunnanica 2008 30(1) 115-120 A New Fructofuranoside from Helwingia chinensis (Cornaceae) LAI Guo-Fang, ZHAO Pei-Ji, NI Zhi-Wei, XU Yun-Long ,WANGMei, LUO Shi-De,WANG Yi-Fen Structure 13C NMR ??????? -------------------------------------------------------------------------------- 30 . liquiritin ?????:75% Acta Pharmaceutica Sinica 1989 Vol 24 525-531 STUDIES ON CHEMICAL CONSTITUENTS OF GLYCYRRHIZA EURYCARPA P. C. LI Q Liu and YL Liu Structure 13C NMR ??????? |
2樓2013-05-17 20:55:20
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 329求調(diào)劑 +10 | 鈕恩雪 2026-03-25 | 10/500 |
|
|---|---|---|---|---|
|
|
[考研] 一志愿北京理工大學(xué)本科211材料工程294求調(diào)劑 +8 | mikasa的圍巾 2026-03-28 | 8/400 |
|
|
[考研] 求調(diào)劑一志愿武漢理工大學(xué)材料工程（085601） +7 | WW.' 2026-03-23 | 9/450 |
|
|
|
[考研] 0703化學(xué)調(diào)劑，求導(dǎo)師收 +9 | 天天好運(yùn)來上岸?/a> 2026-03-24 | 10/500 |
|
|
|
[考研] 11408軟件工程求調(diào)劑 +3 | Qiu學(xué)ing 2026-03-28 | 3/150 |
|
|
|
[考研] 312，生物學(xué)求調(diào)劑 +3 | 小譯同學(xué)abc 2026-03-28 | 3/150 |
|
|
|
[考研]
 一志愿廈門大學(xué)化學(xué)學(xué)碩307求調(diào)劑
+10
|
y7czhao 2026-03-26 | 10/500 |
|
|
|
[考研] 304求調(diào)劑 +6 | 曼殊2266 2026-03-27 | 6/300 |
|
|
|
[考研] 330一志愿中國海洋大學(xué) 化學(xué)工程 085602 有讀博意愿 求調(diào)劑 +3 | wywy.. 2026-03-27 | 4/200 |
|
|
|
[考研] 265求調(diào)劑 +8 | 小木蟲085600 2026-03-27 | 8/400 |
|
|
|
[考研] 266求調(diào)劑 +11 | 陽陽哇塞 2026-03-27 | 12/600 |
|
|
|
[考研] 276求調(diào)劑。有半年電池和半年高分子實(shí)習(xí)經(jīng)歷 +10 | 材料學(xué)257求調(diào)劑 2026-03-23 | 11/550 |
|
|
|
[考研] 調(diào)劑求收留 +7 | 果然有我 2026-03-26 | 7/350 |
|
|
|
[考研] 求調(diào)劑 一志愿 本科 北科大 化學(xué) 343 +6 | 13831862839 2026-03-24 | 7/350 |
|
|
|
[考研] 生物學(xué) 296 求調(diào)劑 +4 | 朵朵- 2026-03-26 | 6/300 |
|
|
|
[考研] 一志愿 南京郵電大學(xué) 288分 材料考研 求調(diào)劑 +3 | jl0720 2026-03-26 | 3/150 |
|
|
|
[考研] 296求調(diào)劑 +4 | 汪！？！ 2026-03-25 | 7/350 |
|
|
|
[考研] 求調(diào)劑 +3 | 李李不服輸 2026-03-25 | 3/150 |
|
|
|
[考研] 材料專碩331求調(diào)劑 +4 | 鮮當(dāng)牛 2026-03-24 | 4/200 |
|
|
|
[考研]
 085404電子信息284分求調(diào)劑
+4
|
13659058978 2026-03-24 | 4/200 |
|