InChI=1S/C16H8ClF5N2O5/c17-8-5-10(19)9(18)4-7(8)13(25)24-15(28)23-11-2-1-6(14(26)27)3-12(11)29-16(20,21)22/h1-5H,(H,26,27)(H2,23,24,25,28)