InChI=1/C16H17BrN2OS/c1-19(11-14-10-16(17)21-12-14)8-9-20-15-4-2-13(3-5-15)6-7-18/h2-5,10,12H,6,8-9,11H2,1H3/p+1/fC16H18BrN2OS/h19H/q+1 C232D8B57E1841DC