InChI=1/C16H18BrN3/c17-14-6-4-5-13(11-14)12-20(10-9-16(18)19)15-7-2-1-3-8-15/h1-8,11H,9-10,12H2,(H3,18,19)/p+1/fC16H19BrN3/h18-19H2/q+1 BE3118F294C076AC