InChI=1/C16H16N6O2/c1-22-13-5-3-2-4-12(13)19-14(22)10-15(23)20-21-16(24)18-11-6-8-17-9-7-11/h2-9H,10H2,1H3,(H,20,23)(H2,17,18,21,24)/f/h18,20-21H 15EE0AFA9EC8C47A