(+/-)-Kynurenine .alpha.-2-diamino-.gamma.-oxobenzenebutyric acid 2-Amino-3-(2-aminobenzoyl)propionic acid 2-Amino-4-(2-aminophenyl)-4-oxobutyric acid 3-Anthraniloylalanine 343-65-7 Alanine, 3-anthraniloyl- (8CI) Benzenebutanoic acid, alpha,2-diamino-gamma-oxo- (9CI) DL-kynurenine Kynurenin Kynurenine alpha-2-Diamino-gamma-oxobenzenebutyric acid benzenebutanoic acid, alpha,2-diamino-gamma-oxo-