InChI=1/C15H14BrFN2O2/c16-11-3-6-14(13(17)9-11)21-8-7-20-12-4-1-10(2-5-12)15(18)19/h1-6,9H,7-8H2,(H3,18,19)/p+1/fC15H15BrFN2O2/h18-19H2/q+1 D4EE1C6708BBB67A