Benzocaine Impurity B (EP/BP); Benzenemethanol, 2-amino-; 2-Aminobenzenemethanol; (o-Aminophenyl)methanol; 2-(Hydroxymethyl)aniline; 2-Aminobenzyl alcohol; [2-(Hydroxymethyl)phenyl]amine; o-(Hydroxymethyl)aniline; o-Aminobenzyl alcohol; o-Aminobenzylic alcohol; (2-aminophenyl)methanol ;