InChI=1/C13H5Cl6F3N2O2/c14-7(9(16)17)11(25)23-5-1-4(13(20,21)22)2-6(3-5)24-12(26)8(15)10(18)19/h1-3H,(H,23,25)(H,24,26)/f/h23-24H E20246C2BEAFB019