InChI=1/C17H20N6O2/c24-16-13-8-12(6-5-11(13)9-18-16)20-17(25)19-10-15-22-21-14-4-2-1-3-7-23(14)15/h5-6,8H,1-4,7,9-10H2,(H,18,24)(H2,19,20,25)/f/h18-20H 664ECACFCC9A1E36