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shanshan2010銅蟲 (小有名氣)
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[求助]
微譜求助——多謝 已有2人參與
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碳譜數(shù)據(jù):73.67,85.11,96.31,101.80,115.87,116.07,120.88,129.87,146.31,147.13,164.48,168.82,198.36 溶劑為氘代甲醇 謝謝 |
銅蟲 (小有名氣)
金蟲 (小有名氣)
鉆蟲

銅蟲 (小有名氣)
至尊木蟲 (職業(yè)作家)
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???????????鵽177????????(???????????ο?) 1 . taxifolin ?????:86.6% Planta Medica 1981 43 82-85 Dihydroflavanonols from Cedrus deodara,A 13C NMR Study P. K. Agrawal, S. K. Agarwal, R. P. Rastogi and B.-G. Dsterdahal Structure 13C NMR ??????? 2 . compound 7 ?????:86.6% Chemical & Pharmaceutical Bulletin 1988 36 4167-4170 Sweet Dihydroflavonol Rhamnoside from Leaves of Engelhardtia chrysolepis, a Chinese Folk Medicine, Hung-qi RYOJI KASAI,SATOMI HIRONO,WEN-HUA CHOU,OSAMU TANAKA and FENG-HUAI CHEN Structure 13C NMR ??????? 3 . dihydroquercetin ?????:86.6% Chemistry of Natural Compounds 2009 45 85-86 FLAVONOIDS FROM Rhododendron decorum Hui Zi Jin, Gang Chen,Xue Feng Li, Yun Heng Shen, Shi Kai Yan, Lu Zhang,Ming Yang, and Wei Dong Zhang Structure 13C NMR ??????? 4 . Taxifolin C9H8O3 ?????:86.6% Chemistry of Natural Compounds 2009 45 725-727 CHEMICAL CONSTITUENTSFROM Rhododendron spinuliferum Gang Chen, Huizi Jin, Xuefeng Li,Qi Zhang, Yunheng Shen, Shikai Yan,and Weidong Zhang Structure 13C NMR ??????? 5 . (+)-Taxifolin (3,5,7,3',4'-pentahydroxyflavanone) ?????:86.6% Journal of Asian Natural Products Research 2005 7 19-24 A new diterpenoid glucopyranoside from Erythrophleum fordii FANG YU, NAN LI and SHI-SHAN YU Structure 13C NMR ??????? 6 . 3,3',5',5,7-pentahydroflavanone C15H12O7 ?????:86.6% Natural Product Research 2007 21 283-291 Antibacterial phenolic compounds from the spines of Gleditsia sinensis Lam. Ligang Zhou; Duan Li; Jingguo Wang; Yuanshuai Liu; Jianyong Wu Structure 13C NMR ??????? 7 . (+)-taxifolin ?????:86.6% China Journal of Chinese Materia Medica 2006 31 1795-1797 Studies on chemical constituentsof Cercis chinensis MU lihua, ZHANG Dongming Structure 13C NMR ??????? 8 . cilicicone-b C15H14O8 ?????:86.6% Zeitschrift f??r Naturforschung B 2007 62b 121-124 Two New Hydroxy Chalcone Derivatives from Thymus cilicicus Bahar Ahmed and Tawfeq A. Al-Howiriny Structure 13C NMR ??????? 9 . dihydroquercetin ?????:86.6% Phytochemistry 1989 28 1237-1240 Polyphenolic glycosides from Douglas fir inner bark Lai Yeap Foo,Joseph J. Karchesy Structure 13C NMR ??????? 10 . (+)-taxifolin ?????:86.6% Phytochemistry 1989 28 2177-2181 Taxifolin apioside and davuriciin M1,a hydrolysable tannin from Rosa davurica Takashi Yoshida,Xiong Jin Zhe,Takuo Okuda Structure 13C NMR ??????? 11 . (2R,3R)-(+)-dihydroquercetin ?????:86.6% China Journal of Chinese Materia Medica 2010 35 722-724 Dihydroflavones in Rhododendron concinnum ZHAO Lei*; WU Dinghui; YU Xiaohui; ZHANG Yan Structure 13C NMR ??????? 12 . dihydroquercetin ?????:86.6% Chinese Traditional and Herbal Drugs 2010 41 191-195 Chemical constituents in stem bark of Morus cathayana NI Gang; ZHANG Qing-jian; ZHENG Zhong-fei; CHEN Ruo-yun; YU De-quan Structure 13C NMR ??????? 13 . taxifolin ?????:86.6% Archives of Pharmacal Research 2003 26 1018-1023 Constituents of the stems and fruits of Opuntia ficus-indica var. saboten Eun Ha Lee, Hyoung Ja Kim, Yun Seon Song, Changbae Jin and Kyung-Tae Lee, et al. Structure 13C NMR ??????? 14 . taxifolin ?????:86.6% Archives of Pharmacal Research 2007 30 13-17 Monoamine oxidase inhibitory components fromCayratia japonica Xiang Hua Han, Seong Su Hong, Ji Sang Hwang, Myung Koo Lee and Bang Yeon Hwang, et al. Structure 13C NMR ??????? 15 . (+)-dihydroquercetin ?????:86.6% Journal of the Chinese Chemical Society 1995 42 77-82 Chemical Constituents from the Roots of Zizyphus jujuba Mill. var. spinosa(??) ????(Shoei-Sheng Lee);??????(Jeng-Shu Wang);?????(Karin Chiung-Sheue Chen) Structure 13C NMR ??????? 16 . taxifolin ?????:86.6% Journal of the Chinese Chemical Society 1999 46 215-219 Polar Chemical Constituents from Phoebe formosana ???i??(Perng-Haur Wang);????(Shoei-Sheng Lee) Structure 13C NMR ??????? 17 . dihydroquercetin ?????:86.6% Bioorganic & Medicinal Chemistry 2012 20 4164-4171 Natural products as a gold mine for selective matrix metalloproteinases inhibitors Liyan Wang, Xi Li, Shoude Zhang, Weiqiang Lu, Sha Liao, Xiaofeng Liu, Lei Shan, Xu Shen, Hualiang Jiang, Weidong Zhang, Jin Huang, Honglin Li Structure 13C NMR ??????? 18 . taxifolin ?????:86.6% 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 ??????? 19 . taxifolin ?????:86.6% Qu??mica Nova 2010 33 1297-1300 Occurrence of biflavones in leaves of Caesalpinia pyramidalis specimens Bahia, Marcus V.; David, Juceni P.; David, Jorge M. Structure 13C NMR ??????? 20 . taxifolin ?????:86.6% Journal of Chinese Medicinal Materials 2012 35 1088-1090 Chemical Constituents of Ethyl Acetate Extract from Polygonum perfoliatum CHENG Huan-bo, LIU Xin-qiao, CHEN Ke-Li Structure 13C NMR ??????? |
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