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化感植物向日葵叶化学成分的研究(英文) 被引量:4

Chemical Component from Allelopathic Cultivar Sunflower Leaves
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摘要 从向日葵(Helianthus annuus L.)叶子的甲醇提取物中分离得到了8个已知化合物,其结构经波谱解析分别确定为:(-)-kaur-16-en-19-oic acid(1)、(6R,10R)-6,10,14-三甲基-十五烷-2-酮(2)、维生素E(3)、dehydrocos-tus lactone(4)、(-)-α-tocospirone(5)、angeloygrandifloric acid(6)、trans-phytol(7)及3(20)-phytene-1、2-diol(8)。其中化合物2,5和8为首次从该植物中分离得到。 The methanol extracts of the leaves of cultivar sunflower (Helianthus annuus L. ) afforded eight known compounds (1~8), by spectroscopic analysis,their structures were elucidated as (-)-kaur-16-en19-oic acid( 1 ), (6R, 10R)-6,10,14- trimethyl-2-pentadecanone (2), α-tocopherol (3), dehydrocostus lactone (4), ( - )-α-tocospirone (5), angeloygrandifloric acid (6), trans-phytol(7), and 3 (20) phytene-1,2-diol (8).Compound 2,5 and 8 were isolated from this plant for the first time.
出处 《西北植物学报》 CAS CSCD 北大核心 2007年第3期532-536,共5页 Acta Botanica Boreali-Occidentalia Sinica
基金 植物化学与西部植物资源持续利用国家重点实验室基金 新世纪优秀人才支持计划资助 西北农林科技大学拔尖人才支持计划项目
关键词 向日葵 化学成分 sunflower leaves constituents
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参考文献12

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