4271-30-1 Glutamic acid, N-(p-aminobenzoyl)-, L- L-Glutamic acid, N-(4-aminobenzoyl)- L-N-(p-Aminobenzoyl)glutamic acid N-(4-Aminobenzoyl)-L-glutamic acid N-(p-Aminobenzoyl)glutamic acid NSC71042 p-Aminobenzoyl-L-glutamic acid p-Aminobenzoylglutamic acid