N-(1-acetyl-1,2,4-triazol-3-yl)acetamide

5,6,7,8-tetrahydro-1H-[1,2,4]triazolo[5,1-b]quinazolin-9-one

ethyl 7-oxo-1H-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate

2-(((1H-1,2,4-triazol-5-yl)imino)methyl)-4-nitrophenol

3-乙酰基-6-硝基-2H-苯并吡喃-2-酮