英文别名1,2-Dihydro-3H-1,2,4-Triazol-3-One; 1H-1,2,4-Triazol-3-ol; 1,2-Dihydro-3H-1,2,4-triazole-3-one; 4,5-dihydro-1H-1,2,4-triazol-5-one; 2,4-Dihydro-[1,2,4]triazol-3-one; 1,2,4-Triazole-3-ol; 1,2,4-Triazol-3-ONE; 2,4-Dihydro-1,2,4-triazol-3-one; s-Triazol-3-ol; Δ2-1,2,4-Triazolin-5-one