2010•Zhōnghuá yàoxué zázhìRequires access

Chemical Components in Championella sarcorrhiza

Jinzhang Cai

Abstract

OBJECTIVE To study the chemical constituents of Championella sarcorrhizus. METHODS The compounds were isolated by means of column chromatography. Their structures were elucidated by physicochemical properties and spectra. RESULTS Nine compounds were obtained and identified as hop-22(29)-ene (Ⅰ),lupeo1(Ⅱ),lup-20(29)-en-11,3β-diol(Ⅲ),lup-20(29)-en-3-one(Ⅳ),betulinic acid(Ⅴ),(24R)-stigmast-7,22(E)-dien-3α-ol(Ⅵ),(24R)-5α-stigmast-3,6-dione(Ⅶ),β-sitosterol(Ⅷ) and 3α-hydroxyhop-22(29)-ene(Ⅸ). CONCLUSION These compounds were isolated from this plant for the first time.

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Key concepts: Betulinic acid, Chemistry, Chemical constituents, Chromatography, Column chromatography, Organic chemistry, Biology, Genetics