InChI=1/C14H10F4N2O4S/c15-13(16)14(17,18)24-12-7-9(3-6-11(12)23-13)8-1-4-10(5-2-8)20-25(19,21)22/h1-7,20H,(H2,19,21,22)/f/h19H2 8224204962C9166F