科研之友
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摘要
From Cyanotis arachnoidea C.B. Clarke, a new phytosterone named cyanosterone A (1), along with three known compounds-p-ecdysone (2), ajugasterone C (3) and P-sitosterol (4) were isolated. The structure of the new compound was determined as 3beta,14alpha,20R,22R-tetrahydroxy-5alpha-cholest-7-en-6-one on the basis of physicochemical properties and spectral analysis.
- 出版日期2002-3
- 单位沈阳药科大学
