InChI=1/C25H30BrNO4/c1-4-6-12-27(13-7-5-2)16-20-21(28)10-9-19-24(29)23(31-25(19)20)15-17-14-18(26)8-11-22(17)30-3/h8-11,14-15,28H,4-7,12-13,16H2,1-3H3/p+1/b23-15-/fC25H31BrNO4/h27H/q+1 950A69A9FE582574