InChI=1/C11H6F2N4S/c12-8-2-1-6(3-9(8)13)17-10-7(4-16-17)11(18)15-5-14-10/h1-5H,(H,14,15,18)/p-1/fC11H5F2N4S/q-1 110F0EF910626004