Plant Diversity ›› 1987, Vol. 9 ›› Issue (02): 1-3.

• Articles •    

ISOLATION AND STRUCTURAL ELUCIDATION OF SPIROSTANE SAPOGENINS FROM TUPISTRA AURANTIACA(3)

Yang Renzhou, Cun Fulan, Cheng Kunchang, Zhu Xiaoqi   

  1. Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204
  • Online:1987-04-25 Published:1987-04-25

Abstract: Aastract This article reports the structures of two sapogenins of crude sapo- genin from Tupistra aurantiaca Wall et Backer. Sapogenin F was identified as △25 (27 )-pentrogenin (2 ). Sapogenin E, named ranmogenin D, is new compound. Its structure was cstablished as (1 ) by the spectroscopic studies..

Key words: Tupistra aurantiaca