InChI=1/C11H8ClFN2O3S/c12-8-2-1-3-9(13)7(8)6-19(17,18)11-5-4-10(16)14-15-11/h1-5H,6H2,(H,14,16)/p-1/fC11H7ClFN2O3S/q-1 404C883E9D90A745