InChI=1/C17H16N6O/c1-11-7-8-13-14(9-11)23-17(20-21-22-23)16(19-13)18-10-12-5-3-4-6-15(12)24-2/h3-9H,10H2,1-2H3,(H,18,19)/f/h18H 087478553995C6BA