InChI=1/C22H23ClN2O3/c1-3-25(4-2)14-16-7-5-15(6-8-16)13-24-22(27)21-12-19(26)18-11-17(23)9-10-20(18)28-21/h5-12H,3-4,13-14H2,1-2H3,(H,24,27)/p+1/fC22H24ClN2O3/h24-25H/q+1 EFDCB421CEB4B9BD