InChI=1/C18H30N2O/c1-7-13(2)16(19)17(21)20(6)12-14-8-10-15(11-9-14)18(3,4)5/h8-11,13,16H,7,12,19H2,1-6H3/p+1/t13-,16-/m0/s1/fC18H31N2O/h19H/q+1 412AC199AC6F68C6