InChI=1/C11H9F3N2O4S/c1-6(10(17)18)21(19,20)16-9-3-2-7(5-15)4-8(9)11(12,13)14/h2-4,6,15H,1H3,(H,17,18)/p-2/t6-/m1/s1/fC11H7F3N2O4S/h15h/q-2 ACA2941C937B4B45