InChI=1/C14H22N6O/c1-6-19-8-12(7-15-19)16-14(21)17-13-10(4)18-20(9(2)3)11(13)5/h7-9H,6H2,1-5H3,(H2,16,17,21)/f/h16-17H B941C90C10C2E3FF