InChI=1/C19H18Br2O4/c1-9(2)13-8-12(3-4-16(13)22)25-18-15(20)7-10-5-11(19(23)24)6-14(10)17(18)21/h3-4,7-9,11,22H,5-6H2,1-2H3,(H,23,24)/p-1/t11-/m0/s1/fC19H17Br2O4/q-1 59B91CE7783E078C