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[摘要]
从菊科植物大花千里光Senecioambraceus全草的甲醇提取物中首次分离并鉴定了5种吡咯里西啶生物碱,它们是千里光碱(senecionine,Ⅰ)、全缘千里光碱(integerrimine,Ⅱ)、千里光菲灵碱(seneciphylline,Ⅲ)、克氏千里光碱(senkirkine,Ⅳ)和倒千里光碱(retrorsine,v)。
[Key word]
[Abstract]
Five pyrrolizidine alkaloids were isolated and identified from methanol extract of Senecio ambraceus Turcz. for the first time. They were senecionine(I),integerrimine(Ⅱ),seneciphylline(Ⅲ),senkirkine(Ⅳ) and retrorsine(V).
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