Three new quaternary protoberberine alkaloids, cis-caseamine N-oxide, cis-caseadine N-oxide and caseadinium chloride were isolated from Ceratocapnos heterocarpa. Their structures and stereochemistry were determined by spectral methods and chemical correlations.
从 Ceratocapnosheterocarpa 中分离出三种新的四元原
小檗碱生物碱、cis-caseamine N-oxide、cis-caseadine N-oxide 和 caseadinium chloride。它们的结构和立体
化学通过光谱方法和
化学相关性确定。