1-(4'-Aminophenyl)-3-oxotetrahydroisoquinoline hydrochloride 1-(p-Aminophenyl)-1,2,3,4-tetrahydroisoquinolin-3-one hydrochloride 3(2H)-Isoquinolinone, 1,4-dihydro-1-(p-aminophenyl), monohydrochloride 64097-17-2 ISOQUINOLIN-3-ONE, 1,2,3,4-TETRAHYDRO-1-(p-AMINOPHENYL)-, HYDROCHLORIDE