2753-45-9 (HYDROCHLORIDE) 4-(Ethyl(2-(4-methoxyphenyl)-1-methylethyl)amino)butyl 3,4-dimethoxybenzoate AIDS-156128 AIDS156128 Benzoic acid, 3,4-dimethoxy-, {4-[ethyl[2-(4-methoxyphenyl)-1-methylethyl]amino]butyl} ester CSAG 144 CSAG-144 Duspatalin Mebeverine (USAN)(*hydrochloride*) NSC169101 (HYDROCHLORIDE) Veratric acid, 4-[ethyl(p-methoxy-.alpha.-methylphenethyl)amino]-, butyl ester-