InChI=1/C14H16N6O2/c1-2-3-6-16-14(21)9-8-20-13(11(15)17-9)18-12(19-20)10-5-4-7-22-10/h4-5,7-8H,2-3,6H2,1H3,(H2,15,17)(H,16,21)/f/h16H,15H2 A0F81589233781C3