InChI=1/C16H9FN2O4/c17-9-6-4-8(5-7-9)14(21)18-11-3-1-2-10-12(11)13(20)16(23)19-15(10)22/h1-7H,(H,18,21)(H,19,22,23)/f/h18-19H	C7EC3FE145696892