161161-68-8 6''-O-Dicrotalyl-7-O-glucopyranosylmatteucinol Matteuorienate A Pentanedioic acid, 3-hydroxy-3-methyl-, 6'-ester with 7-(beta-D-glucopyranosyloxy)-2,3-dihydro-5-hydroxy-2-(4-methoxyphenyl)-6,8-dimethyl-4H-1-benzopyran-4-one