2-(3,4-Dihydroxypheyl)-3-(beta-D-galactosyloxy)-5,7-dihydroxy-4H-1-benzopyran-4-one 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxypheyl)-3-(beta-D-galactosyloxy)-5,7-dihydroxy- 56552-81-9