InChI=1/C16H19BrN2OS/c1-3-19(11-13-9-10-14(17)21-13)15(20)16(2,18)12-7-5-4-6-8-12/h4-10H,3,11,18H2,1-2H3/t16-/m0/s1 E6C10AF964422E4B