InChI=1/C19H21Br2NO3/c1-4-11(3)12-6-7-16(23)15(8-12)22-10-13-18(21)14(20)9-17(19(13)24)25-5-2/h6-11,23-24H,4-5H2,1-3H3/t11-/m0/s1 7B2D2F4882749999