Synonyms: Benzoicacid, 4-[(ethoxycarbonyl)oxy]-3,5-dimethoxy-, 4-(diethylamino)butyl ester,hydrochloride (9CI); Benzoic acid, 4-hydroxy-3,5-dimethoxy-,4-(diethylamino)butyl ester, ethyl carbonate, hydrochloride (7CI); Carbonicacid, ethyl ester, ester with 4-(diethylamino)butyl4-hydroxy-3,5-dimethoxybenzoate hydrochloride (8CI); Syringic acid,4-diethylaminobutyl ester, ethyl carbonate, hydrochloride (6CI); 1-Butanol,4-(diethylamino)-, 4-hydroxy-3,5-dimethoxybenzoate (ester) ethyl carbonate(ester), hydrochloride (8CI); Benzoic acid, 4-hydroxy-3,5-dimethoxy-, 4-(diethylamino)butylester, ethyl carbonate (ester), hydrochloride (8CI)