InChI=1/C13H13F4NO3S/c14-8-3-1-7(2-4-8)5-9(12(20)21)18-11(19)6-10(22)13(15,16)17/h1-4,9-10,22H,5-6H2,(H,18,19)(H,20,21)/p-2/t9-,10-/m0/s1/fC13H11F4NO3S/h22h,18H/q-2 FE94AB7F2E624327