InChI=1/C16H28N4O/c1-13(2)6-7-14-4-3-5-15(14)19-16(21)18-9-11-20-10-8-17-12-20/h8,10,12-15H,3-7,9,11H2,1-2H3,(H2,18,19,21)/p+1/t14-,15-/m1/s1/fC16H29N4O/h17-19H/q+1 9D7EF08FDEEDF9C2