InChI=1/C11H9F9N2O4S2/c12-8(13,10(16,17)18)9(14,15)11(19,20)28(25,26)22-5-6-1-3-7(4-2-6)27(21,23)24/h1-4,22H,5H2,(H2,21,23,24)/f/h21H2 AF79F1919A852B4C