The Diterpenoid Quinones from Coleus forskohlii  

作　　者：Chun Suo YAO Yun Long XU 

机构地区：[1]Laboratory of Phytochemistry,Kunming Institute of Botany,Academia Sinica,Kunming 650204

出　　处：《Chinese Chemical Letters》2001年第4期339-342,共4页中国化学快报(英文版)

基　　金：Project supported by the Applied Basic Research Foundation of Yunnan Province (1999C0081M). Authors would like to thank the staf

摘　　要：Two new diterpenoid quinones, colean S and T were isolated from the chloroform extract of the leaves of Coleus forskohlii, and based on spectroscopic data, their structures were identified as 1,4-phananthrenedione-4b,5,6,8a,9,10-hexahydro-3,9 beta ,10 alpha- tri-hydroxy-4b,7,8-trimethyl-2-propylene(2), respectively.Two new diterpenoid quinones, colean S and T were isolated from the chloroform extract of the leaves of Coleus forskohlii, and based on spectroscopic data, their structures were identified as 1,4-phananthrenedione-4b,5,6,8a,9,10-hexahydro-3,9 beta ,10 alpha- tri-hydroxy-4b,7,8-trimethyl-2-propylene(2), respectively.

关 键 词：Coleus forskohlii diterpenoid quinones Coleon S Coleon T. 

分 类 号：O629[理学—有机化学]