InChI=1/C17H23NO2/c1-12(18)16(15-6-5-11-19-15)20-14-9-7-13(8-10-14)17(2,3)4/h5-12,16H,18H2,1-4H3/p+1/t12-,16-/m0/s1/fC17H24NO2/h18H/q+1 E46B3C750091920D