InChI=1/C20H25BrN2O4/c1-22-6-3-7-23-11-15-8-16(21)20(19(10-15)24-2)25-12-14-4-5-17-18(9-14)27-13-26-17/h4-5,8-10,22-23H,3,6-7,11-13H2,1-2H3/p+1/fC20H26BrN2O4/h22H/q+1	3D073E75DBE2C497