Triterpenoids and Aromatics from Derris laxiflora
Triterpenoids and Aromatics from Derris laxiflora
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DOI：
10.1021/np800253s
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发表时间：
2008-11-01
影响因子：
5.1
通讯作者：
Kuo, Yueh-Hsiung
中科院分区：
文献类型：
--
作者：
Chiu, Hsi-Lin;Wu, Jyh-Horng;Kuo, Yueh-Hsiung
七种新化合物，O-反式肉桂酰谷醇 (1)、22 β-羟基-12-齐墩果烯-3-酮 (2)、15 α,16 α-环氧-12-齐墩果烯 3-酮 (3)、29-羟基-12-齐墩果烯-3,22-二酮 (4)、22 β,29-二羟基-12-齐墩果烯-3-酮(5)、2,3-(亚甲二氧基)-4-甲氧基-5-甲基苯酚 (8) 和 2,3,6-三甲氧基-5-甲基苯酚 (9)，以及两种首次从天然来源分离的 25-环阿烯-3,24-二酮 (6) 和 24 xi-羟基-25-环阿烯-3-酮 (7)，均从鱼藤中进行了表征。这些化合物的结构通过分析它们的光谱数据来确定。
Seven new compounds, O-trans-cinnamoylglutinol (1), 22 beta-hydroxy-12-oleanen-3-one (2), 15 alpha,16 alpha-epoxy-12-olearen3-one (3), 29-hydroxy-12-oleanene-3,22-dione (4), 22 beta,29-dihyroxy-12-oleanen-3-one (5), 2,3-(methylenedioxy)-4-methoxy-5-methylphenol (8), and 2,3,6-trimethoxy-5-methylphenol (9), as well as two first isolated from natural sources, 25-cycloartene-3,24-dione (6) and 24 xi-hydroxy-25-cycloarten-3-one (7), were characterized from Derris laxiflora. The structures of these compounds were determined by analysis of their spectroscopic data.