InChI=1/C13H5F5N2O5S3/c14-7-8(15)10(17)12(11(18)9(7)16)28(23,24)25-4-1-2-5-6(3-4)26-13(20-5)27(19,21)22/h1-3H,(H2,19,21,22)/f/h19H2 718D272FD3114E65