134346-48-8 7-(4-(4-Cyclohexylmethyl)-1-piperazinyl)-4-oxobutoxyl-1,3-dihydro-2H-imidazo(4,5-b)quinolin-2-one Bmy 43351 Bmy-43351 Piperazine, 1-(cyclohexylmethyl)-4-(4-((2,3-dihydro-2-oxo-1H-imidazo(4,5-b)quinolin-7-yl)oxy)-1-oxobutyl)-