4-amino-1 2 4-triazole July 8, 2019 16 32 64 128 4-amino-1 2 4-triazole synthesis 4 amino 1 2 4 triazole 4-amino 1 2 4-triazole uses 3 amino 1 2 4 triazole 5 amino 1 2 4 triazole 1-amino-1 2 4-triazole 2-amino-1 3 4-thiadiazole 1-amino-1 2 3-triazole