2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one, 3,4-dihydro-5-hydroxy-8-(4-hydroxyphenyl)-2,2-dimethyl- (9CI)

2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one, 3,4-dihydro-5-hydroxy-8-(4-hydroxyphenyl)-2,2-dimethyl- (9CI) · CAS 76288-44-3