InChI=1/C21H17FNO4S/c1-26-18-7-4-8-19-20(18)16-10-9-15(23-28(2,24)25)12-17(16)21(27-19)13-5-3-6-14(22)11-13/h3-12,21H,1-2H3/q-1/t21-/m1/s1	61622007F89744A2