InChI=1/C16H17BrN2OS/c1-19(8-12-6-11(17)10-21-12)9-14-13-4-2-3-5-15(13)20-16(14)7-18/h2-6,10H,7-9,18H2,1H3/p+2/fC16H19BrN2OS/h18-19H/q+2 FEEA799CAAE9F16D