InChI=1/C22H21NO3/c24-21(16-10-9-14-5-1-2-6-15(14)11-16)12-18(22(25)26)19-13-23-20-8-4-3-7-17(19)20/h3-4,7-11,13,18,23H,1-2,5-6,12H2,(H,25,26)/p-1/t18-/m0/s1/fC22H20NO3/q-1 DD75CEC311E89FE1