InChI=1/C22H19Cl4NO2/c1-28-21-9-14(11-27-12-15-4-2-3-5-18(15)24)8-20(26)22(21)29-13-16-6-7-17(23)10-19(16)25/h2-10,27H,11-13H2,1H3 E2BF06754D46DD12