化学学报 ›› 1988, Vol. 46 ›› Issue (7): 657-662. 上一篇    下一篇

研究论文

毛萼香茶菜新二萜化合物: 毛萼结晶甲、乙、丙、丁、戊的结构

李春葆;孙汉董;周俊   

  1. 中国科学院昆明植物研究所
  • 发布日期:1988-07-15

Structures of maoecrystals, new diterpenoids from rabdosia eriocalyx

LI CHUNBAO;SUN HANDONG;ZHOU JUN   

  • Published:1988-07-15

从云南省丽江地区产毛萼香茶菜叶中分得五个新的对映-贝壳杉烯型二萜化合物,命名为毛萼结晶甲、乙、丙、丁和戊. 经光谱和化学方法证明, 它们的结构分别为6,7, 8, 9和10.

关键词: 晶体结构测定, 碳13核磁共振谱法, 唇形科, 化学位移, 二萜, 贝壳松烯类, 香茶菜属

Maoecrystals A, B, C, D and E together with eriocalyxins A and B, neorabdosin, odonicin, and sodoponin were isolated from the leaves of R. eriocalyx; their structures were deduced from spectral and chem. evidence.

Key words: CRYSTAL STRUCTURE DETERMINATION, C13 NMR SPECTROMETRY, LABIATAE, CHEMICAL SHIFT, DITERPENES, KAURENS, RABDOSIA

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