InChI=1/C18H29NO2/c1-18(2,3)14-8-9-16(19)17(11-14)21-15-7-5-6-13(10-15)12-20-4/h5-7,10,14,16-17H,8-9,11-12,19H2,1-4H3/p+1/t14-,16-,17-/m1/s1/fC18H30NO2/h19H/q+1 55DBE5336AA68E4B