3-Aminobenzoic acid ethyl ester methanesulfonate 3-Ethoxycarbonylanilinium methanesulphonate 582-33-2 886-86-2 BENZOIC ACID, 3-AMINO-, ETHYL ESTER, METHANESULFONATE Benzoic acid, m-amino-, ethyl ester, methanesulfonate (8CI) EINECS 212-956-8 Ethyl m-aminobenzoate methane sulfonate Ethyl m-aminobenzoate methanesulfonate Ethyl m-aminobenzoate, methanesulfonic acid salt Finquel MS-222 Metacaine Methanesulfonic acid, compd. with ethyl m-aminobenzoate (1:1) NSC 93790 TS-222 Tricaine Tricaine methane sulfonate Tricaine methanesulfonate