Plant Diversity ›› 1997, Vol. 19 ›› Issue (04): 1-3.

• Articles •    

A NOVEL DITERPENOID FROM ISODON ERIOCALYX

Wang Jia, Lin Zhongwen, Sun Handong*   

  1. Laboralory of Phytochemistry, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204
  • Online:1997-08-25 Published:1997-08-25

Abstract: From the dried leaves of I. eriocalyx, one new net-kaurane diterpenoid named maoecrystal P and a known compound coetsoidin A were isolated. They have been the only two ent-kaurane diterpenoids possessing α,β-unsaturated ketone functional group in ring B isolated from Isodon genus plants so far.

Key words: Labiatae