InChI=1/C22H23NO4/c1-25-19-12-17-18(13-20(19)26-2)27-21(22(17)24)11-15-6-5-7-16(10-15)14-23-8-3-4-9-23/h5-7,10-13H,3-4,8-9,14H2,1-2H3/p+1/b21-11-/fC22H24NO4/h23H/q+1 2EDC608863A5F8C8