InChI=1/C16H23NO3/c1-11-15(20-10-16(2,3)17-11)12-5-6-13-14(9-12)19-8-4-7-18-13/h5-6,9,11,15,17H,4,7-8,10H2,1-3H3/p+1/t11-,15-/m1/s1/fC16H24NO3/h17H/q+1 2E58A3BAD58DFF22