InChI=1/C17H13ClN2O6/c18-13-7-6-11(20(23)24)10-12(13)16(21)25-9-3-8-19-14-4-1-2-5-15(14)26-17(19)22/h1-2,4-7,10H,3,8-9H2 6909278069E6980C