6315-80-6

Phenolphthalein dimethyl ether Phenolphthaleine dimethyl ether 3,3-Bis(4-methoxyphenyl)-1(3H)-isobenzofuranone 4,4'-[1(3H)-Oxoisobenzofuran-3-ylidene]bisanisole 1(3H)-Isobenzofuranone, 3,3-bis(4-methoxyphenyl)- 3,3-Bis(4-methoxyphenyl)-1,3-dihydroisobenzofuran-1-one 4,4'-[3-Oxoisobenzofuran-1(3H)-ylidene]bis(1-methoxybenzene)