Citation: Xiang Jiu HE, Feng QIU, Xin Sheng YAO. A New Triterpenoid from“Gualou-xiebai-baijiu-tang”Consisting of Fructus trichosanthis and Bulbus allii macrostemi[J]. Chinese Chemical Letters, ;2002, 13(7): 637-640. shu

A New Triterpenoid from“Gualou-xiebai-baijiu-tang”Consisting of Fructus trichosanthis and Bulbus allii macrostemi

Department of Natural Products Chemistry, Shenyang Pharmaceutical University, Shenyang 110016

Received Date: 12 October 2001

A new triterpenoid saponin was isolated by bioactivity-guided isolation from "Gualou-xiebai-baijiu-tang" consisting of Fructus trichosanthisi and Bulbus allii macrostemi. Its structure was determined as 3-O-β-D-galactopyranosyl-hederagenin 28-O-β-D-xylopyranosyl (1→6)-β-D-galactopyranosyl ester by means of chemical evidences and spectral analysis.
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