InChI=1/C9H10ClNO6S2/c1-5-2-8(19(11,16)17)7(3-6(5)10)18(14,15)4-9(12)13/h2-3H,4H2,1H3,(H,12,13)(H2,11,16,17)/p-1/fC9H9ClNO6S2/h11H2/q-1 B577FFB60FB78EB8