InChI=1/C17H9BrF4N2O2/c18-15-14(26-8-9-4-5-10(19)6-13(9)22)7-23-24(17(15)25)16-11(20)2-1-3-12(16)21/h1-7H,8H2 8036261A3E8EBFF6