海南狗牙花吲哚生物碱成分的分离与鉴定

摘要

通过经典的植物化学研究方法,从夹竹桃科狗牙花属植物海南狗牙花(Ervatamia hainanensis)甲醇提取物的总碱部分分离得到4个化合物,再通过现代波谱解析技术,包括核磁共振谱图(1H-NMR、13C-NMR、DEPT)和ESI-MS谱图,结合文献分别鉴定为:Voacangine、Cororaridine、(+)-Hecubine、(+)-Voaphylline.%Four compounds were isolated from the crude alkaloids of Ervatamia hainanensis. by classic phytochemical techniques. Their structures were identified as Vacancies, Coronaridine, ( + )-Hecubine, and ( + )-Voaphylline using spectroscopic methods, including 1H-NMR, 13C-NMR, DEPT, and ESI-MS, and with help of the corresponding literatures.