InChI=1/C14H20N6O/c1-3-4-5-8-15-14(21)17-13-9-12(7-6-11(13)2)20-10-16-18-19-20/h6-7,9-10H,3-5,8H2,1-2H3,(H2,15,17,21)/f/h15,17H FD1444B84B177F16