升麻根茎中的三降环阿尔廷烷糖苷。
Trinor-cycloartane glycosides from the rhizomes of Cimicifuga foetida.
作者信息
Lu Lu, Chen Jianchao, Nian Yin, Sun Yun, Qiu Minghua
机构信息
State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, the Chinese Academy of Sciences, Kunming, 650204, PR China.
出版信息
Molecules. 2009 Apr 17;14(4):1578-84. doi: 10.3390/molecules14041578.
Three new trinor-cycloartane glycosides, 15alpha-hydroxy-16-dehydroxy-16(24)-en-foetidinol-3-O-beta-D-xylopyranoside (1), 28-hydroxy-foetidinol-3-O-beta-D-xylopyranoside (2) and foetidinol-3-O-beta-D-xylopyranosyl-(1"-->3')-beta-D-xylopyranoside (3) together with the known compound foetidinol-3-O-beta-D-xylopyranoside (4) were isolated from the n-BuOH fraction of the roots of Cimicifuga foetida. Their structures were elucidated on the basis of spectroscopic and chemical reaction data.
从升麻根的正丁醇部位分离得到了3个新的三降环阿尔廷烷型糖苷，15α-羟基-16-去羟基-16(24)-烯-升麻醇-3-O-β-D-吡喃木糖苷（1）、28-羟基-升麻醇-3-O-β-D-吡喃木糖苷（2）和升麻醇-3-O-β-D-吡喃木糖基-(1''→3')-β-D-吡喃木糖苷（3），以及已知化合物升麻醇-3-O-β-D-吡喃木糖苷（4）。通过光谱和化学反应数据对它们的结构进行了鉴定。
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