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CGC-MS of alkaloids in Leucojum aestivum plants and their in vitro cultures.

机译:七叶树植物及其体外培养物中生物碱的CGC-MS。

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摘要

Underivatised alkaloid mixtures extracted from intact plants and in vitro cultures of Leucojum aestivum (Amaryllidaceae) were investigated by capillary GC-MS. Excellent peak resolution for the alkaloids was exhibited and isomers of galanthamine and N-formylnorgalanthamine were well separated. Fourteen alkaloids of galanthamine, lycorine and crinane types were identified, 11 in the intact plants and eight in the in vitro cultures.
机译:通过毛细管气相色谱-质谱法研究了从完整植物中提取的未衍生生物碱混合物,以及欧亚白屈菜(Amaryllidaceae)的体外培养物。该生物碱具有出色的峰分离度,并且加兰他敏和N-甲酰基去甲基精胺的异构体得到了很好的分离。鉴定出14种加兰他敏生物碱,赖氨酸和克力烷生物碱,完整植物中11种,体外培养中8种。

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