InChI=1/C17H18N6O/c18-14-16-21-15(13-5-4-10-24-13)22-23(16)11-12(20-14)6-9-17(19)7-2-1-3-8-17/h4-5,10-11H,1-3,7-8,19H2,(H2,18,20)/f/h18H2 B64BEC4F8D3F27CE