InChI=1/C16H20BrN3/c1-2-7-20-16(12-4-3-5-14(17)9-12)10-13-11-19-8-6-15(13)18/h3-6,8-9,11,16,20H,2,7,10H2,1H3,(H2,18,19)/p+2/t16-/m0/s1/fC16H22BrN3/h19-20H,18H2/q+2 3BC2A2C85760143D