英文别名1-(1H-PYRAZOL-5-YL)ETHAN-1-ONE HYDROCHLORIDE; 5-ACETYLPYRAZOLE HYDROCHLORIDE; 1-((1H)-Pyrazol-5-yl)ethan-1-one HCl; 5-Acetyl-1H-pyrazole hydrochloride; 1-(2H-Pyrazol-3-yl)ethanone hydrochloride; 1-(1H-pyrazol-5-yl)ethanone hydrochloride; Ethanone, 1-(1H-pyrazol-5-yl)-, hydrochloride (1:1); 1-(1H-pyrazol-5-yl)ethanone, hydrochloride; 1-(1H-Pyrazol-5-yl)ethanone hydrochloride (1:1) 
