InChI=1/C18H32N2O/c1-5-16(6-2)20(13-14-21)12-11-18(19-4)17-10-8-7-9-15(17)3/h7-10,16,18-19,21H,5-6,11-14H2,1-4H3/p+1/t18-/m1/s1/fC18H33N2O/h20H/q+1 1C6C8CC0B9C13767