InChI=1/C18H36N2O/c1-4-6-17-13-18(14-19,11-12-21-17)20(3)16-9-7-15(5-2)8-10-16/h15-17H,4-14,19H2,1-3H3/p+1/t15?,16?,17-,18+/m1/s1/fC18H37N2O/h19H/q+1 2B829EB918F5B5F5