InChI=1/C14H14N6O2/c1-8-2-3-11(22-8)9-6-10(20-14(15)19-9)13(21)18-7-12-16-4-5-17-12/h2-6H,7H2,1H3,(H,16,17)(H,18,21)(H2,15,19,20)/f/h16,18H,15H2 ECD8354370088BCD