InChI=1/C15H23FN4O4S/c1-9(2)13(14(21)18-19-15(22)17-10(3)4)20-25(23,24)12-8-6-5-7-11(12)16/h5-10,13,20H,1-4H3,(H,18,21)(H2,17,19,22)/t13-/m0/s1/f/h17-19H 93E5F2214248633B