InChI=1/C15H17BrN2OS2/c1-18(9-14-8-12(16)10-21-14)6-7-19-13-4-2-11(3-5-13)15(17)20/h2-5,8,10H,6-7,9H2,1H3,(H2,17,20)/f/h17H2 D039F150A25A2446