InChI=1/C23H17ClN2O6S/c1-32-17-6-8-21-14(11-17)9-10-26(21)33(30,31)18-4-2-3-15(12-18)22(27)25-20-7-5-16(24)13-19(20)23(28)29/h2-13H,1H3,(H,25,27)(H,28,29)/p-1/fC23H16ClN2O6S/h25H/q-1 F22267A3743669A4