3-Aminobenzoic acid ethyl ester methanesulfonate 886-86-2 Benzoic acid, 3-amino-, ethyl ester, methanesulfonate Benzoic acid, m-amino-, ethyl ester, methanesulfonate Ethyl m-aminobenzoate methanesulfonate Ethyl m-aminobenzoate, methanesulfonic acid salt Finquel MS 222 Metacaine Methanesulfonic acid, compd. with ethyl m-aminobenzoate (1:1) NSC93790 TS-222 Tricaine Tricaine methanesulfonate WLN: ZR CVO2 &WSQ1