Synonyms: Benzeneaceticacid, a-hydroxy-a-phenyl-, 2-(diethylamino)-1-methylethylester, hydrochloride (9CI); Benzilic acid, 2-(diethylamino)-1-methylethyl esterhydrochloride (6CI,7CI,8CI); 2-Propanol, 1-(diethylamino)-, benzilate (ester),hydrochloride (8CI); IEM-275; Metamisil; Metamisyl; Metamisyl hydrochloride; Metamizil;Metamizyl; Metamyzil; Methamisyl; Methamizil; Methamizyl; Methylbenactyzine;Methyldiazil; a-Methylamizil