摘 要: | ![]() 从海南产的药用狗牙花Ervatamiaofficinalis中分离并鉴定了9个吲哚生物碱,分别鉴定为12-methoxy-voaphylline(Ⅰ),tabernanthine(Ⅱ),jollyanine(Ⅲ),19,20-dihydro-decarbomethoxyvobasine(Ⅳ),20-epi-19,20-dihydro-decarbomethoxyvobasine(Ⅴ),iboluteine(Ⅵ),conopharyngine(Ⅶ),16′-decarbomethoxy19,20-dihydro-conoduramine(Ⅷ),20-epi-16′-decarbomethoxy19,20-dihydro-conoduramine(Ⅸ)。Ⅴ,Ⅷ和Ⅸ为新生物碱,Ⅷ和Ⅸ经药理实验显示有较强的抗肿瘤作用。
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