InChI=1/C19H14Cl2FNO5/c20-14-2-1-3-16(22)13(14)9-28-17-5-4-10(6-15(17)21)23-18(24)11-7-27-8-12(11)19(25)26/h1-6H,7-9H2,(H,23,24)(H,25,26)/p-1/fC19H13Cl2FNO5/h23H/q-1 B5537E3438667B0C