1,1'-(2,2-Dimethylpropylidene)bis(4-methoxybenzene) 1,1-BIS(P-METHOXYPHENYL)-2,2-DIMETHYLPROPANE 4-06-00-06750 (Beilstein Handbook Reference) 4741-74-6 AI3-23395 BRN 1977498 Benzene, 1,1'-(2,2-dimethylpropylidene)bis(4-methoxy- (9CI) Dianisylneopentane Propane, 1,1-bis(p-methoxyphenyl)-2,2-dimethyl-