InChI=1/C17H13FN4O4S/c1-26-16(25)12(18)13(11-14(23)21-17(27)22-15(11)24)20-10-4-2-3-8-7-19-6-5-9(8)10/h2-7,12,20H,1H3,(H2,21,22,23,24,27)/t12-/m1/s1/f/h21-22H AFBAC6236B04A305