InChI=1/C23H17ClN2O6S/c1-32-21-7-3-6-20-17(21)10-11-26(20)33(30,31)16-5-2-4-14(12-16)22(27)25-19-9-8-15(24)13-18(19)23(28)29/h2-13H,1H3,(H,25,27)(H,28,29)/p-1/fC23H16ClN2O6S/h25H/q-1 B8AD71C9E51CD940