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罂粟科峨眉紫堇(Corydalis omeiensis Z.Y.Zhu et B.Q.Min sp nov.)特产于四川峨眉山,根部为该地区的常用草药,从中获得13种生物碱成分, 其中7种经几种光谱分析证明属于四氢小檗碱类的四氢非洲防己碱;苯酞异喹啉类的corlumine, bicuculline; 原鸦片碱类的隐品碱(cryplopine)、muramine、α-别隐品碱(α-allo-cryptopine)和原鸦片碱(protopine)。本植物中共存四种原鸦片碱类生物碱,尚不多见,muramine为首次于紫堇属植物中发现。
Corydalis omeiensis ZYZhu et BQMin sp nov. is produced in Emei Mountain in Sichuan Province. The roots are the most commonly used herbs in the region. 13 kinds of alkaloids are obtained from it, of which 7 are proved to be tetrahydrofuran by several spectral analyses. Berberine tetrahydrocannabispine; phenylisoquinoline corlumine, bicuculline; original opioid cryplopine, muramine, α-allo-cryptopine, and Protopine. The four co-occurring algae alkaloids in this plant are rare, and muramine is the first found in plants of the genus Aster.