Phenolic acid glucosides from the seeds of Entada phaseoloides Merill
Phenolic acid glucosides from the seeds of Entada phaseoloides Merill
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DOI：
10.1080/10286020.2011.584444
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发表时间：
2011-01-01
影响因子：
1.7
通讯作者：
Akhtar, Nida
中科院分区：
文献类型：
--
作者：
Singh, Onkar;Ali, Mohd;Akhtar, Nida
菜豆脱脂种子的植物化学研究。（Mimosaceae）共分离到3种新的酚酸类糖苷，分别为：2-羟基-5-甲基苯甲酰- β - l-葡萄糖苷(1)、2-羟基-5-甲基苯甲酰- β - l-葡萄糖苷(2 ->)- β - l-葡萄糖苷(2 ->)- β - l-葡萄糖苷(2 ->)- β - l-葡萄糖苷(2 ->)- β - l-葡萄糖苷(2 ->)- β - l-葡萄糖苷(2 ->)- β - l-葡萄糖苷(2 ->)- β - l-葡萄糖苷(2 ->)- β - l-葡萄糖苷(2 ->)- β - l-葡萄糖苷(2 ->)- β - l-葡萄糖苷(2 ->)- β - l-葡萄糖苷(2 ->)- β - l-葡萄糖苷（水杨酸四葡萄糖苷，5）。还有蔗糖和甘油三酯。根据光谱数据分析和化学反应，确定了这些植物成分的结构。
Phytochemical investigation of the defatted seeds of Entada phaseoloides Merill. (Mimosaceae) led to the isolation of three new phenolic acid glucosides, which were characterized as 2-hydroxy-5-methylbenzoyl-beta-L-glucopyranoside (p-cresotyl glucoside, 1), 2-hydroxy-5-methylbenzoyl-beta-L-glucopyranosyl (2 -> 1)-beta-L-glucopyranosyl (2 -> 1)-beta-L-glucopyranoside (p-cresotyl triglucoside, 2), and 2-hydroxybenzoyl-beta-L-glucopyranosyl (2 -> 1)-beta-L-glucopyranosyl (2 -> 1)-beta-L-glucopyranosyl (2 -> 1)-beta-L- glucopyranoside (salicylic acid tetraglucoside, 5), along with sucrose and triglucoside. The structures of these phytoconstituents have been established on the basis of spectral data analysis and chemical reactions.