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Complete assignments of H-1 and C-13 NMR spectral data for three polyhydroxylated 12-ursen-type triterpenoids from Dischidia esquirolii 期刊论文
MAGNETIC RESONANCE IN CHEMISTRY, 2008, 卷号: 46, 期号: 6, 页码: 571-575
Ma, MX; Yang, CR; Zhang, YJ
Adobe PDF(120Kb)  |  收藏  |  浏览/下载:381/167  |  提交时间:2011/11/24
Nmr  1d/2d Nmr  Polyhydroxylated Ursolic Acids  Epimer  Dischidia Esquirolii  Asclepiadaceae  Uncaria-tomentosa  Constituents  Glycosides  Plants  
Lancifodilactones B-E, new nortriterpenes from Schisandra lancifolia 期刊论文
JOURNAL OF NATURAL PRODUCTS, 2004, 卷号: 67, 期号: 1, 页码: 94-97
作者:  Li, RT;  Xiang, W;  Li, SH;  Lin, ZW;  Sun, HD
Adobe PDF(61Kb)  |  收藏  |  浏览/下载:278/126  |  提交时间:2012/03/21
Glaucescens Hand-mazz  Asclepiadaceae Plants  Atratum Bunge  Constituents  Chien  Kitagawa  Wei