Plant Diversity ›› 1987, Vol. 9 ›› Issue (03): 1-3.

• Articles •    

CARBON-13 NMR SPECTRA OF TEN STEROIDAL SAPOGENINS

Yang Renzhou, Wang Dezu, Fu Jian   

  1. Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204
  • Online:1987-06-25 Published:1987-06-25

Abstract: This paper reports the studies on 13C NMR spectra of ten steroidal sapogenins. Four of them, 3- cpiruscogcnin (1 ), 3 -epineoruscogenin (2 ), tupisgenin (3 ) and aurantigenin (4 ), belong to the △5-series,Six of them ranmogenin A(5)、B(6)、C(7)、D(8)、△25(27) - pentrogenin(9) and 1β、2β、3β、4β、5β、7α-hexahydroxy-spirost-25(27)-en-6-one( 10) belong to the 5β-series.

Key words: Steroidal sapogenins