InChI=1/C14H14N4O2/c1-2-8-18-13(19)10-12(17-14(18)20)16-11(15-10)9-6-4-3-5-7-9/h3-7H,2,8H2,1H3,(H,15,16)(H,17,20)/f/h15,17H	3E5498B10899F914