InChI=1/C16H10ClNO4S/c17-12-6-10-4-2-1-3-9(10)5-11(12)7-13-15(21)18(8-14(19)20)16(22)23-13/h1-7H,8H2,(H,19,20)/p-1/b13-7-/fC16H9ClNO4S/q-1 B62514D75EF01F79