Synonyms: 2-(Diethylamino)ethyl 4-methylbenzoate hydrochloride (1:1);Benzoic acid, 4-methyl-, 2- (diethylamino)ethyl ester, hydrochloride;benzoic acid, 4-methyl-, 2-(diethylamino)ethyl ester, hydrochloride (1:1);Benzoic acid, 4-methyl-, 2-(diethylamino)ethyl ester, hydrochloride (9CI);p-Toluic acid, 2- (diethylamino)ethyl ester hydrochloride