InChI=1/C24H23BrClNO4/c1-2-28-23-11-18(13-27-12-16-6-7-21-22(10-16)31-15-30-21)9-20(25)24(23)29-14-17-4-3-5-19(26)8-17/h3-11,27H,2,12-15H2,1H3/p+1/fC24H24BrClNO4/h27H/q+1 018761BC7FB25F9B