10054-88-3 108284-49-7 1H-1,2,4-Triazole-3-carboxylic acid, 5-amino- 3641-13-2 5-Amino-1H-1,2,4-triazole-3-carboxylic acid EINECS 222-868-1 NSC 164710 NSC 513580 s-Triazole-3-carboxylic acid, 5-amino- (VAN) (8CI)