InChI=1/C16H18BrN3S/c1-3-14(19)16(15-8-12(17)10-21-15)20(2)13-6-4-11(9-18)5-7-13/h4-8,10,14,16H,3,19H2,1-2H3/p+1/t14-,16-/m1/s1/fC16H19BrN3S/h19H/q+1 6ECBF4F549E9D0D3