InChI=1/C18H30N2O/c1-3-13-21-17-10-8-15(9-11-17)18-16(14-19)7-5-6-12-20(18)4-2/h8-11,16,18H,3-7,12-14,19H2,1-2H3/p+1/t16-,18-/m0/s1/fC18H31N2O/h19H/q+1 66A051E28A0F0F89