Hydroxybenzoic acids from Boreava orientalis

Article abstract of DOI:10.1016/0031-9422(95)00059-G

A new guaiacylglycerol ether, threo-guaiacylglycerol-8'-vanillic acid ether, pyrocatechuic acid, pyrocatechuic acid 3-O-β-D-glucoside, gentisic acid, gentisic acid 5-O-β-D-glucoside, vanillic acid and vanillic acid 4-O-β-D-glucoside were identified from fruits of Boreava orientalis.Structural elucidation was carried out on the basis of UV, mass, 1H and 13C NMR spectral data, including 2D shift-correlation and selective INEPT experiments.