InChI=1/C18H18N6O2/c1-3-24-17(25)14-16(22(2)18(24)26)21-15(20-14)13-9-19-23(11-13)10-12-7-5-4-6-8-12/h4-9,11,25H,3,10H2,1-2H3/p-1/fC18H17N6O2/h25h/q-1 716C607A9AFA1759