InChI=1/C16H17BrN2OS/c1-2-13(19)16(14-7-8-15(17)21-14)20-12-5-3-11(4-6-12)9-10-18/h3-8,13,16H,2,9,19H2,1H3/p+1/t13-,16-/m0/s1/fC16H18BrN2OS/h19H/q+1 49A1EDB4D5531B36