InChI=1/C15H19F3N2O5S/c1-25-14(22)7-9-19-13(21)6-3-8-20-26(23,24)12-5-2-4-11(10-12)15(16,17)18/h2,4-5,10,20H,3,6-9H2,1H3,(H,19,21)/f/h19H 3546DC28919E681F