1'-[4-(4-methylpiperazin-1-yl)benzyl]-2'H-spiro[cyclopentane-1,3'-imidazo[2,1-b]quinazoline]-2',5'(1'H)-dione 在
盐酸 作用下,
以
乙醚 、
乙酸乙酯 为溶剂,
生成 1'-[4-(4-methylpiperazin-1-yl)benzyl]-2'H-spiro[cyclopentane-1,3'-imidazo[2,1-b]quinazoline]-2',5'(1'H)-dione hydrochloride