2-[2-[(1-Methyl-9-oxo-4,9-dihydro1H-pyrazolo[4,3-b]quinoline-7-yl)methyl]benzyl]-1H-isoindole-1,3(2H)-dione 、
一水合肼 以
methanolic hydrochloric acid 、
乙醇 为溶剂,
以64 mg (96%)的产率得到7-[2-(aminomethyl)benzyl]-1-methyl-1,4-dihydro-9h-pyrazolo[4,3-b]quinolin-9-one hydrochloride