InChI=1/C16H28N2/c1-3-5-13-8-9-15(11-17)16(10-13)18(2)12-14-6-4-7-14/h13-16H,3-10,12H2,1-2H3/p+1/t13-,15+,16-/m1/s1/fC16H29N2/h18H/q+1 8EFBA11B2931EFD2