InChI=1/C8H12F3NO4S/c9-8(10,11)4-12-7(6(13)14)2-1-3-17(15,16)5-7/h12H,1-5H2,(H,13,14)/p-1/t7-/m0/s1/fC8H11F3NO4S/q-1 4E3233B3C88B6940