4,4'-(1,2-Diethyl-3-methyl-1,3-propanediyl)bisphenol 4,4'-(1,2-Diethyl-3-methyltrimethylene)diphenol 85-95-0 AI3-23191 BENZESTROL Benzestrol [BAN:INN] Benzestrolo [DCIT] Benzestrolum [INN-Latin] Benzoestrolum Chemestrogen Octoestrolum Phenol, 4,4'-(1,2-diethyl-3-methyl-1,3-propanediyl)bis-