InChI=1/C16H20BrN3O2/c17-10-5-7-11(8-6-10)18-15(21)9-14-16(22)20-13-4-2-1-3-12(13)19-14/h5-8,12-14,19H,1-4,9H2,(H,18,21)(H,20,22)/p+1/t12-,13+,14-/m1/s1/fC16H21BrN3O2/h18-20H/q+1 EA867B7E538F5420