10541-83-0 4-(Methylamino)benzoic acid 4-(N-Methylamino)benzoic acid 4-Methylaminobenzoic acid Benzoic acid, 4-(methylamino)- Benzoic acid, p-(methylamino)- N-Methyl-4-aminobenzoic acid NSC102506 p-(Methylamino)benzoic acid p-Methylaminobenzoic acid