InChI=1/C21H28BrNO4/c1-3-26-20-13-17(14-23-8-10-25-11-9-24)12-19(22)21(20)27-15-18-7-5-4-6-16(18)2/h4-7,12-13,23-24H,3,8-11,14-15H2,1-2H3/p+1/fC21H29BrNO4/h23H/q+1	020EF9505D63F819