InChI=1/C23H29BrN2O4/c1-3-4-5-8-14-30-21-12-11-17(16-19(21)24)22(27)26-20-10-7-6-9-18(20)23(28)25-13-15-29-2/h6-7,9-12,16H,3-5,8,13-15H2,1-2H3,(H,25,28)(H,26,27)/f/h25-26H C8C0DF566705B467