InChI=1/C12H6Cl2N2O4S/c13-7-3-6-4-11(20-12(6)8(14)5-7)21(18,19)10-2-1-9(17)15-16-10/h1-5H,(H,15,17)/p-1/fC12H5Cl2N2O4S/q-1	C62915DED5B5FB4E