1(2H)-Isoquinolinone, 6-amino-7-chloro-2-((5-methyl-1H-imidazol-4-yl)methyl)-, dihydrochloride 142678-44-2 6-Amino-7-chloro-1,2-dihydro-2-((5(4)-methyl-4(5)-imidazolyl)methyl)-1-oxoisoquinoline 2HCl