InChI=1/C10H6ClNO6S/c1-18-10(15)9-5(11)3-2-4(13)7(14)6(12(16)17)8(3)19-9/h2,13-14H,1H3/p-1/fC10H5ClNO6S/h14h/q-1 08EF1344BB31FDC6