InChI=1/C14H7BrF3N3O5/c15-12-2-1-8(5-11(12)14(16,17)18)19-13(22)7-3-9(20(23)24)6-10(4-7)21(25)26/h1-6H,(H,19,22)/f/h19H EF0DF6404538EF7B