InChI=1/C19H23NO3/c1-3-9-20-10-8-19-7-6-14(21)11-16(19)23-18-15(22-2)5-4-13(12-20)17(18)19/h3-7,14,16,21H,1,8-12H2,2H3/p+1/t14-,16-,19-/m0/s1/fC19H24NO3/h20H/q+1 03AE6C9362E27FA6