英文别名7-amino-2,3-dihydro-1H-pyrazolo[1,2-a]pyrazol-5-one,hydrochloride; 3-AMino-6,7-dihydropyrazolo[1,2-a]pyrazol-1(5H)-one hydrochloride; 1H,5H-Pyrazolo[1,2-a]pyrazol-1-one, 3-amino-6,7-dihydro-, hydrochloride (1:1); 3-amino-6,7-dihydro-1H,5H-Pyrazolo[1,2-a]pyrazol-1-one hydrochloride; 3-amino-6, 7-dihydro-1H, 5H-pyrazolium [1,2-a] pyrazole-1-ketone hydrochloride; 7-amino-2,3-dihydro-1H-pyrazolo[1,2-a]pyrazol-5-one; 3-amino-1H,5H,6H,7H-pyrazolo[1,2-a][1,2]diazol-1-one hydrochloride 
