1-Amino-1,3,4-triazole 1-Amino-1H-1,3,4-triazole 4-Amino-1,2,4(4H)-triazole 4-Amino-1,2,4-triazole 4-Amino-4H-1,2,4-triazole 4H-1,2,4-TRIAZOLE, 4-AMINO- 4H-1,2,4-Triazol-4-amine 4H-1,2,4-Triazol-4-ylamine 5-26-01-00095 (Beilstein Handbook Reference) 584-13-4 AI3-23640 BRN 0107563 EINECS 209-533-5 NSC 3263 NSC 7242