Abstract
Five compounds were isolated from the fibrous roots of Anemarrhena asphodeloides by silica gel, Sephadex LH-20 and semi-HPLC column chromatography. On the basis of physic-chemical properties and spectroscopic data analysis, these compounds were identified as methyl 2-[2,4-dihydroxy-3-(4-hydroxybenzoyl)-6-methoxyphenyl]acetate(1), 4-[formyl-5-(methoxymethyl)-1H-pyrrol-1-yl]butanoate(2), perlolyrine(3),syringaresinol-4'-O-β-D-glucoside(4) and 4',6-dihydroxy-4-methoxybenzophenone-2-O-(2″),3-C-(1″)-1″-desoxy-α-L-fructofuranoside(5). Among them, 1 was a new benzophenone. Compounds 2-5 were isolated from this plant for the first time. Compound 1 was tested for neuroprotective effects against H_2O_2-induced damage in SH-SY5 Y cells.
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Schedule a callMore From: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
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