InChI=1/C17H16N6O/c1-3-23-15-11(5-4-8-19-15)17(24)22(2)14-7-6-12(21-16(14)23)13-9-18-10-20-13/h4-10H,3H2,1-2H3,(H,18,20)/f/h20H C670B680D4554119