InChI=1/C19H14FN4O4S/c1-10-17(18(25)23-19(26)21-10)29(27,28)24-14-4-2-3-11(8-14)16-9-12-7-13(20)5-6-15(12)22-16/h2-9,16H,1H3,(H2,21,23,25,26)/q-1/p+1/t16-/m0/s1/fC19H15FN4O4S/h21-23H/q 88FE69C62E20E9F9