InChI=1/C18H14BrF3N2O3/c19-12-8-6-11(7-9-12)17(27)13(15(25)18(20,21)22)14(23-16(26)24-17)10-4-2-1-3-5-10/h1-9,13-14,27H,(H2,23,24,26)/t13-,14+,17+/m1/s1/f/h23-24H 30B85AAF25155AE1