InChI=1/C23H29BrN2O4/c1-6-14(2)18-7-9-20(10-8-18)29-13-21(27)25-26-23(28)17(5)30-22-15(3)11-19(24)12-16(22)4/h7-12,14,17H,6,13H2,1-5H3,(H,25,27)(H,26,28)/t14-,17+/m0/s1/f/h25-26H D97F7AC03079768D