4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one, 9,10-dihydro-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl- (9CI)

4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one, 9,10-dihydro-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl- (9CI) · CAS 28610-34-6