InChI=1/C16H21BrN2OS/c1-19(11-16-9-14(17)12-21-16)7-2-8-20-15-5-3-13(10-18)4-6-15/h3-6,9,12H,2,7-8,10-11,18H2,1H3/p+2/fC16H23BrN2OS/h18-19H/q+2 9A331485EE97AFEB