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对云南产的一种防己科千金藤属植物Stephania dicenfzinifeza H.S.Lo et M.Yang荷苞地不容的根部进行化学成分的研究,从中分离得到一种属于去氢阿朴啡(dehydroap-orphine)类的新生物碱(Ⅰ)和一已知的生物碱L-四氢巴马亭(Ⅱ)。
A chemical composition study was conducted on the roots of Yunnan Stephania dicenfzinifeza HSLo et M. Yang that was produced in Yunnan Province and a class of dehydroap-orphine was isolated. New alkaloid (I) and a known alkaloid L-tetrahydropalmatine (II).