InChI=1/C16H19BrN2OS/c1-10-4-11(2)16(12(3)5-10)19-15(20)8-18-7-14-6-13(17)9-21-14/h4-6,9,18H,7-8H2,1-3H3,(H,19,20)/p+1/fC16H20BrN2OS/h18-19H/q+1 2982F12AD44AED40