InChI=1/C24H24BrNO4/c1-2-27-23-12-19(10-20(25)24(23)28-15-17-6-4-3-5-7-17)14-26-13-18-8-9-21-22(11-18)30-16-29-21/h3-12,26H,2,13-16H2,1H3/p+1/fC24H25BrNO4/h26H/q+1 99AB7EC8DCA6AAD7