Benzenesulfonic acid, 4-amino-3-methyl-;4-Amino-m-toluenesulfonic acid;4-amino-3-methyl-benzenesulfonate;m-Toluenesulfonic acid, 4-amino- (8CI);4-Amino-meta-toluenesulfonic acid (SO3H=1);4-Amino-m-toluenesulfonic acid (SO3H=1);o-Toluidine-m-sulfonic acid;4-amino-3-methyl-benzenesulfonic acid;m-Toluenesulfonic acid, 4-amino-;3-Methylsulphanilic acid;
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