InChI=1/C18H18N6O/c1-11-5-6-13(19)10-15(11)23-16-7-8-21-18(24-16)22-14-4-2-3-12(9-14)17(20)25/h2-10H,19H2,1H3,(H2,20,25)(H2,21,22,23,24)/f/h22-23H,20H2 7EB49A209DE7B78A