Plant Diversity ›› 2000, Vol. 22 ›› Issue (02): 1-3.

• Articles •    

A New Minor Diterpenoid Alkaloid from Spiraea japonica var.acuta

WANG Bei-Gui,LIU Bin,ZUO Guo-Ying,HAO Xiao-jiang   

  1. Laboratory of Phytochemistry,Kunming Institute of Botany, The Chinese Academy of Sciences, Kunming 650204
  • Online:2000-04-25 Published:2000-04-25

Abstract: A new minor diterpenoid alkaloid ,anmed spiramine W(6),together with five known diterpenoid alkaloids,spiramines A(1),B(2),P(3),U(4),and spiradine F(5),was isolated from the roots of Spiraea japonica var.acuta Yu. Their structures were determined by detailed interpretation of spectral data.

Key words: Rosaceae, Spiraea, Spiraea japonica var.acuta, Diterpenoid alkaloid, Spiramine W