InChI=1/C19H19BrN2OS/c1-19(2,13-23)22-17(14-8-10-15(20)11-9-14)12-24-18(22)21-16-6-4-3-5-7-16/h3-12,23H,13H2,1-2H3/p+1/fC19H20BrN2OS/h21H/q+1 0ED2543A39D77FEB