InChI=1/C19H25BrN2OS/c1-13(14-7-9-15(20)10-8-14)22-17(23)12-21-18(19(2,3)4)16-6-5-11-24-16/h5-11,13,18,21H,12H2,1-4H3,(H,22,23)/p+1/t13-,18-/m0/s1/fC19H26BrN2OS/h21-22H/q+1 0B2CEF4F5413CCCE