Fexofenadine hydrochloride153439-40-8100 % similar Fexofenadine83799-24-094 % similar Terfenadine50679-08-870 % similar 2-[4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-oxobutyl]phenyl]-2,2-dimethylacetic acid methyl ester154477-55-151 % similar 2-Methyl-2-phenylpropanoic acid826-55-143 % similar α,α-Diphenyl-4-piperidinemethanol hydrochloride1798-50-138 % similar (±)-Trihexyphenidyl hydrochloride52-49-336 % similar α-Cyclopropyl-α-phenylbenzenemethanol5785-66-036 % similar 2-(4-Ethylphenyl)-2-methylpropanoic acid1247119-83-036 % similar α-Cyclopentylmandelic acid427-49-636 % similar Bilastine202189-78-436 % similar (±)-Cyclohexylphenylglycolic acid4335-77-735 % similar 4-(2-Hydroxyethyl)-α,α-dimethylbenzeneacetic acid552301-45-835 % similar Doxapram hydrochloride hydrate7081-53-035 % similar 2-(4-Bromophenyl)-2-methylpropanoic acid32454-35-635 % similar 4-Chloro-α,α-dimethylbenzeneacetic acid6258-30-635 % similar (S)-(+)-2-[Hydroxy(diphenyl)methyl]-1-methylpyrrolidine110529-22-135 % similar Ebastine90729-43-434 % similar Azacyclonol115-46-833 % similar Diphenidol hydrochloride3254-89-533 % similar