InChI=1/C18H34N2O/c1-3-14(2)17(19)18(21)20(15-10-6-4-7-11-15)16-12-8-5-9-13-16/h14-17H,3-13,19H2,1-2H3/p+1/t14-,17+/m1/s1/fC18H35N2O/h19H/q+1 3372D55B6C4A9AFC