Plant Diversity ›› 1981, Vol. 3 ›› Issue (03): 1-3.

• Articles •    

THE STUDY OF THE CHINESE DRUGS OF UMBELLIFERAE Ⅳ.THE STRUCTURE OF APAENSIN

Sun Hand-dong Lin Zhong-wen Niu Fang-di Ding Jing-kai   

  1. Kunmming Institute of Botany,Academia sinica
  • Online:1981-06-25 Published:1981-06-25

Abstract: The ethanol extract of the root of Angelica apaensis Shan et Yuan sp.nov.afforded new furanocoumarin,apaensin(2),C17H16O6,mp.143-145℃,[α]20-D+35°(CHCL3).Structure of (2) was elucidaed as 8-methoxy pabulenol by IR,MS,PMR and CMR.CMR data of pabulenol and 8-methoxy pabulenol were summarized in (1)and (2),respectively.

Key words: drugs, umbelliferae, structure, apaensin, Chinese