InChI=1/C24H37BrN4O2/c1-3-29(4-2)15-20-26-21(28-31-20)24(7-5-6-8-24)27-19(30)14-22-10-17-9-18(11-22)13-23(25,12-17)16-22/h17-18H,3-16H2,1-2H3,(H,27,30)/p+1/t17-,18+,22?,23?/fC24H38BrN4O2/h27,29H/q+1 B4400A627D7BFBB3