作者:Shibnath Ghosal、Yatendra Kumar、Shripati Singh
DOI:10.1016/s0031-9422(00)82631-x
日期:1984.1
Abstract From fluids of flower stems and bulbs, and from extracts of roots of Pancratium biflorum , collected at different stages of growth, three new glucosyloxy alkaloids, viz. hordenine-4- O -β- d -glucoside, lycorine-1- O -β- d -glucoside and pseudolycorine-1- O -β- d -glucoside, have been isolated and characterized. Additionally, three proto alkaloids, β-phenethylamine, tyramine and hordenine
摘要 从花茎和球茎的液体以及 Pancratium biflorum 根的提取物中,在不同的生长阶段收集了三种新的葡糖氧基生物碱,即。hordenine-4-O-β-d-glucoside、lycorine-1-O-β-d-glucoside 和pseudolycorine-1-O-β-d-glucoside,已被分离和表征。此外,三种原生物碱,β-苯乙胺、酪胺和大麦碱,以及四种真正的生物碱,石蒜碱、假石蒜碱、pretazettine 和 tazettine,以前在石蒜科的其他膜中遇到过,现在也从这个物种中分离出来。已经观察到生物碱成分的个体变异。已经检查了生物碱成分与二价金属离子和植物甾醇络合的能力,以评估它们在植物生物化学中的重要性。