InChI=1/C16H25BrN2O/c1-16(2,13-8-10-14(17)11-9-13)19-15(20)7-5-3-4-6-12-18/h8-11H,3-7,12,18H2,1-2H3,(H,19,20)/p+1/fC16H26BrN2O/h18-19H/q+1 BF630698FDA70E52