InChI=1/C15H9ClF2N2O2/c16-9-6-11(18)10(17)5-8(9)15(22)20-7-14(21)19-12-3-1-2-4-13(12)20/h1-6H,7H2,(H,19,21)/f/h19H EF518BFB6FC8353C