InChI=1/C16H30N4O/c1-6-19(7-2)10-8-9-13(3)17-16(21)12-20-15(5)11-14(4)18-20/h11,13H,6-10,12H2,1-5H3,(H,17,21)/p+1/t13-/m0/s1/fC16H31N4O/h17,19H/q+1 8691E4E4DB2F3D85