InChI=1/C21H14ClFN2O4/c22-17-9-13(23)4-6-18(17)25-21-16(20(27)24-11-15-2-1-7-28-15)8-12-3-5-14(26)10-19(12)29-21/h1-10,26H,11H2,(H,24,27)/p+1/b25-21+/fC21H15ClFN2O4/h24-25H/q+1 F320732E5ECBBF59