2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one, 7-[4-(acetyloxy)phenyl]-5-hydroxy-2,2-dimethyl-

2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one, 7-[4-(acetyloxy)phenyl]-5-hydroxy-2,2-dimethyl- · CAS 86989-18-6