3-methoxy-9-methyl-10,12-dinitro-5,6-dihydro-8H-isoquino[3,2-a]isoquinolin-8-one 8H-dibenzo[a,g]quinolizin-8-one, 5,6-dihydro-3-methoxy-9-methyl-10,12-dinitro- InChI=1/C19H15N3O6/c1-10-15(21(24)25)9-17(22(26)27)14-8-16-13-4-3-12(28-2)7-11(13)5-6-20(16)19(23)18(10)14/h3-4,7-9H,5-6H2,1-2H