InChI=1/C24H28BrNO4/c1-15(2)11-26(12-16(3)4)13-18-20(27)10-9-17-23(28)22(14-29-24(17)18)30-21-8-6-5-7-19(21)25/h5-10,14-16,27H,11-13H2,1-4H3/p+1/fC24H29BrNO4/h26H/q+1 6CB5D70B891945B1