Isolation and identification of a new molecule from Curculigo Orchioides (hypoxidaceae)

Abstract
The novel compound 2-β-D-glucopyranosylox y-5-hydrox ybenzyl-2’,6’-dimethoxy-3’-hydroxybenzoate, a glycoside of substituted benzyl benzoate isolated from C. orchioides. The molecular formula C2 2H2 6O1 2was deduced from HRFAB-MS m/z 505.1323 [M+Na]+(required 505.1322 for C22H2 6O1 2Na). Assignments of proton and carbon resonances were deduced from analysis of 1H-1H COSY, heteronuclear HMQC, and HMBC 2D chemical shift correlations.

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