InChI=1/C18H19F5N2O5S/c1-11-2-5-15(30-11)17(27,18(21,22)23)7-9-24-16(26)6-8-25-31(28,29)12-3-4-13(19)14(20)10-12/h2-5,10,25,27H,6-9H2,1H3,(H,24,26)/t17-/m1/s1/f/h24H C651BE319D1C4722