InChI=1/C17H13FN4O4S/c1-26-16(25)11(18)13(10-14(23)21-17(27)22-15(10)24)20-9-6-2-4-8-5-3-7-19-12(8)9/h2-7,11,20H,1H3,(H2,21,22,23,24,27)/t11-/m1/s1/f/h21-22H AA3A693A350E341C