脉叶虎皮楠的生物碱成分研究

摘要

从脉叶虎皮楠(Daphniphyllum paxianum)的枝干中分离并鉴定了四个生物碱,分别为daphnilactone A(1)、daphnicyclidin D(2)、daphniphylline(3)、daphnicyclidin H(4).其中首次对化合物1的碳谱数据进行了归属.%Four alkaloids,daphnilactone A(1),daphnicyclidin D(2),daphniphylline(3)and daphnicyclidin H(4),were isolated from the branches of Daphniphyllum paxianum for the first time.Their structures were established on the basis of spectroscopic analysis.The 13C NMR data of the compound 1 were assigned for the first time.