InChI=1/C12H13N5O3/c1-7-11(8(2)16-15-7)14-12(18)13-9-3-5-10(6-4-9)17(19)20/h3-6H,1-2H3,(H,15,16)(H2,13,14,18)/f/h13-15H 42CCDFBC01F5F808