InChI=1/C11H8ClF3N2O4S/c1-22(20,21)8-5(7-9(18)17-10(19)16-7)2-4(12)3-6(8)11(13,14)15/h2-3,7H,1H3,(H2,16,17,18,19)/t7-/m1/s1/f/h16-17H 45D3F57D052403AE