InChI=1/C13H12BrF2O4P/c1-20-7-8-2-3-9-6-12(14)11(5-10(9)4-8)13(15,16)21(17,18)19/h2-6H,7H2,1H3,(H2,17,18,19)/p-2/fC13H10BrF2O4P/q-2	8C4CABD0023DB6E1