InChI=1/C18H32N2/c1-16-6-5-9-18(14-16)20-12-10-19(11-13-20)15-17-7-3-2-4-8-17/h2-3,16-18H,4-15H2,1H3/p+1/t16-,17-,18+/m0/s1/fC18H33N2/h20H/q+1 7B4CE4F24F898811