531500-51-3

(6R,12bR)-6-(1,3-Benzodioxol-5-yl)-2,3,7,12b-tetrahydro-2-methyl-pyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4,12(6H)-trione is tetracyclic pyrroloquinolone derivative and is known to be a potential phosphodiesterase 5 inhibitor.