InChI=1/C16H15ClN2O6S/c17-11-7-6-10(8-12(11)26(18,24)25)15(21)19-13(16(22)23)14(20)9-4-2-1-3-5-9/h1-8,13-14,20H,(H,19,21)(H,22,23)(H2,18,24,25)/p-1/t13-,14-/m0/s1/fC16H14ClN2O6S/h19H,18H2/q-1 8ACC2C25C256061C