InChI=1/C17H28N4O2/c1-6-21(7-2)12-13-9-8-10-14(11-13)19-15(22)17(3,4)20-16(23)18-5/h8-11H,6-7,12H2,1-5H3,(H,19,22)(H2,18,20,23)/p+1/fC17H29N4O2/h18-21H/q+1 3EF0AAD685DF843E