InChI=1/C17H19BrN2OS/c1-13(16-5-3-4-11-19-16)20(2)17(21)10-12-22-15-8-6-14(18)7-9-15/h3-9,11,13H,10,12H2,1-2H3/t13-/m0/s1 E107D5D9C78E4ED6