p-aminobenzoic acid carboxymethylamide, paha, 4-AMINOHIPPURIC ACID, PAH, [3H]-p-Aminohippuric acid, N-(4-aminobenzoyl)glycine, pah(aminoacid), Glycine, N-(4-aminobenzoyl)-, P-AMINOHIPPURIC ACID, para-amino hippuric acid, p-amino-hippuricaci, 4-aminobenzoylglycine, Aminohippuric, N-glycine