InChI=1/C20H15FN2O5/c21-13-5-7-14(8-6-13)23-19(24)10-9-16(22-23)20(25)27-12-15-11-26-17-3-1-2-4-18(17)28-15/h1-10,15H,11-12H2/t15-/m0/s1 F01FEC105DC301F1