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  • Title: [Chemical constituents from Ilex hainanensis].
    Author: Peng B, Huang WH, Zhao J, Liu HG.
    Journal: Zhong Yao Cai; 2012 Aug; 35(8):1251-4. PubMed ID: 23320356.
    Abstract:
    OBJECTIVE: To investigate the chemical constituents from Ilex hainanensis. METHODS: The compounds were isolated and purified by various chromatographic techniques. The structures were identified by mass and NMR spectral data. RESULTS: Ten compounds were isolated and identified as Ilexgenin A (1), 3beta, 19alpha-dihydroxyolean-12-ene-24,28-Dioicacid-28-O-beta-D-glucopyranoside (2), Ilexsaponin A1 (3), 2-(Caffeoyloxy) methyl-3-hydroxy-1-butane-4-O-beta-D-glucopyranoside (4), Dibutyl phthalate (5), Rutin (6), Eriodictyol-7-O-beta-D-glucopyranoside (7), Syringaresinol-4-O-beta-D-glucopyranoside (8), (2E) -2-methyl-2-butene-1, 4-diol-4-O-beta-D-(6"-O- caffeoyl) -glucopyranoside (9), 1-O-caffeoyl-(2E) -2-methyl-2-butene-1, 4-diol-4-O-beta-D- glucopyranoside (10), respectively. CONCLUSION: Compound 4, 7 - 10 are obtained from this plant for the first time.
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