InChI=1/C20H15ClF3NO4/c21-16-10-12(11-3-1-4-13(9-11)29-20(22,23)24)7-8-17(16)25-18(26)14-5-2-6-15(14)19(27)28/h1,3-4,7-10H,2,5-6H2,(H,25,26)(H,27,28)/p-1/fC20H14ClF3NO4/h25H/q-1 660A3E6429CA7954