InChI=1/C17H10ClNO4/c18-13-7-5-11(6-8-13)15-19-14(17(22)23-15)9-10-1-3-12(4-2-10)16(20)21/h1-9H,(H,20,21)/p-1/b14-9-/fC17H9ClNO4/q-1 04BDD6FEA630B85B