InChI=1/C16H12BrFN2O4/c17-10-4-3-9(11(18)6-10)8-20-15(23)12-2-1-5-19(12)13(16(20)24)7-14(21)22/h1-6,13H,7-8H2,(H,21,22)/p-1/t13-/m0/s1/fC16H11BrFN2O4/q-1 55991F9BFC8F36BD