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佛司可林类成分的光谱特征(四)(英文)
Spectral Characteries of Forskolins(4)
【摘要】 二萜佛司可林I、J、K、L,已从毛喉鞘蕊花分离得到。本文根据一维和二维的核磁共振谱详细描述了它们的光谱特征,二萜佛司可林K、L是首次报道。
【Abstract】 Diterpenoids,forskolin I(1α,6β-diacetoxy-7β,9α-dihydroxy-8,13-epoxy-labd-14-en-11-one,11),forskolin J(1α,9α-dihydroxy-6β,7β-diacetoxy-8,13-epoxy-labd-14-en-11-one,12),forskolin K(1α,6β,7β-triacetoxy-8,13-epoxy-labd-14-en-11-one,13),forskolin L(6β-hydroxy-8,13-epoxy-labd-14-en-11-one,14),were isolated from Coleus forskohlii(Willd.) Briq.collected in Yunnan Province.This paper describes detailedly their spectral characteries(including 1D and 2D NMR data).
【关键词】 毛喉鞘蕊花;
佛司可林I、J、K、L;
光谱特征;
【Key words】 Coleus forskohlii; forskolin I,J,K,L; spectral characteries;
【Key words】 Coleus forskohlii; forskolin I,J,K,L; spectral characteries;
【基金】 The project was supported by the Cooperation Foun-dation of Yunnan Province-Academy and Province-University (2003AFBBA00A032);National Nature Sciences Foundation(30560174).
- 【文献出处】 天然产物研究与开发 ,Natural Product Research and Development , 编辑部邮箱 ,2007年06期
- 【分类号】R284.1
- 【被引频次】2
- 【下载频次】96