InChI=1/C22H24BrNO3/c1-4-5-9-24(3)13-17-18(25)10-14(2)20-21(26)19(27-22(17)20)12-15-7-6-8-16(23)11-15/h6-8,10-12,25H,4-5,9,13H2,1-3H3/p+1/b19-12-/fC22H25BrNO3/h24H/q+1 3381B27E99C2DAE3