Thalifaurine and Dehydrodiscretine, New Quaternary Protoberberines from Thalictrum fauriei
作者:Chung-Hsiung Chen、Tzer-Ming Chen、Christine Lee
DOI:10.1002/jps.2600690920
日期:1980.9
Two newquaternaryprotoberberines, thalifaurine and dehydrodiscretine, were isolated from the ethanolic extract of Thalictrumfauriei Hayata. Based on spectral analysis and correlation with compounds of known structure, thalifaurine was shown to be 3-hydroxy-2-methoxy-10,11-methylenedioxyberbinium chloride and dehydrodiscretine was established as 3-hydroxy-2,20,11-trimethoxyberbinium chloride. The