InChI=1/C17H24N6O2/c1-10-15(11(2)22(3)20-10)19-17(25)13-9-14(23(4)21-13)18-16(24)12-7-5-6-8-12/h9,12H,5-8H2,1-4H3,(H,18,24)(H,19,25)/f/h18-19H 162FBD4F1919ADE0