InChI=1/C18H14ClN3O4/c19-12-3-1-10-7-14(20-13(10)9-12)18(24)22-21-17(23)11-2-4-15-16(8-11)26-6-5-25-15/h1-4,7-9,20H,5-6H2,(H,21,23)(H,22,24)/f/h21-22H 9DC7640B58A69DCB