InChI=1/C11H9ClFN4O2S/c12-8-5-7(1-2-9(8)13)17-20(18,19)11-6-15-4-3-10(11)16-14/h1-6H,14H2,(H,15,16)/q-1/p+1/fC11H10ClFN4O2S/h15-16H/q 9B5D4C7C695BE0C5