(R)-5,6-Dihydro-5-(propylamino)-4H-imidazo(4,5,1-ij)quinolin-2(1H)-one 152886-85-6 4H-Imidazo(4,5,1-ij)quinolin-2(1H)-one, 5,6-dihydro-5-(propylamino)-, (R)- 5-Propylamino-5,6-dihydro-4H-imidazo(4,5,1-ij)quinolin-2(1H)-one U 91356 U 91356A U-91356 U-91356A U91356A