InChI=1/C17H19Br2O5P/c1-10(2)13-9-12(3-4-16(13)20)24-17-14(18)7-11(8-15(17)19)5-6-25(21,22)23/h3-4,7-10,20H,5-6H2,1-2H3,(H2,21,22,23)/p-1/fC17H18Br2O5P/h21H/q-1 F147ACB7639E47C9