InChI=1/C15H13BrF4N2O/c16-12-3-2-11(13(17)5-12)8-21-6-10-1-4-14(22-7-10)23-9-15(18,19)20/h1-5,7,21H,6,8-9H2/p+1/fC15H14BrF4N2O/h21H/q+1 B3FAFC4E5A5027D2