1,2,4-三氮唑

2-溴苯乙酮

2-氯苯乙酮

4-amino-1-(2-oxo-2-phenylethyl)-4H-1,2,4-triazol-1-ium chloride

1-phenyl-2-(1,2,4-1H-triazol-1-yl)ethanone hydrochloride