InChI=1/C15H22N4O2/c16-13(10-14(17)20)15(21)18-11-4-6-12(7-5-11)19-8-2-1-3-9-19/h4-7,13H,1-3,8-10,16H2,(H2,17,20)(H,18,21)/p+1/t13-/m1/s1/fC15H23N4O2/h16,18H,17H2/q+1 FF84210D0957EDED