InChI=1/C18H32N2O/c1-4-6-11-20(13-14-21)12-10-18(19-5-2)17-9-7-8-16(3)15-17/h7-9,15,18-19,21H,4-6,10-14H2,1-3H3/p+1/t18-/m0/s1/fC18H33N2O/h20H/q+1 0A066AA154A6104B