New Diterpenoid Alkaloids from Spiraea japonica var. Ovalifolia  

作　　者：Guo Ying ZUO Hong Ping HE Xin HONG Wei Ming ZHU Yi Ming HU Xiao Sheng YANG Xiao Jiang HAO 

机构地区：[1]Laboratory of Phytochemistry,Kunming Institute of Botany,Chinese Academy of Sciences,Kunming 650204 [2]Kunming 43 Hospital,PLA,Kunming 650032 [3]The Key Laboratory of Chemistry for Natural Products ofGuizhou Province and Chinese Academy of Sciences,Guiyang 550002

出　　处：《Chinese Chemical Letters》2001年第2期147-150,共4页中国化学快报(英文版)

基　　金：the National Natural Science Foundation of China (NSFC) for outstanding young scientists to X. J. Hao (No. 39525025), which is g

摘　　要：Five new diterpenoid alkaloids. 19-O-deethlyspiramine N (1), deacetylspiramine S (2), spiramidine A (3), spiramidine B (4) and deacetylspiramine F (5) were isolated from the aerial parts of Spirae japonica L. f. var ovalifolia. Their structures were charaterized mainly based on spectral analysis.Five new diterpenoid alkaloids. 19-O-deethlyspiramine N (1), deacetylspiramine S (2), spiramidine A (3), spiramidine B (4) and deacetylspiramine F (5) were isolated from the aerial parts of Spirae japonica L. f. var ovalifolia. Their structures were charaterized mainly based on spectral analysis.

关 键 词：ROSACEAE Spireae japonica L. f. var. ovalifolia diterpenoid alkaloids 

分 类 号：O624[理学—有机化学]