InChI=1/C15H13ClN2O6S/c16-9-1-2-10(19)8(5-9)6-11-14(23)18(15(24)25-11)7-12(20)17-4-3-13(21)22/h1-2,5-6,19H,3-4,7H2,(H,17,20)(H,21,22)/p-1/b11-6-/fC15H12ClN2O6S/h17H/q-1 893FA3EC0753ACF1