1310405-37-8 
 
ethyl(S)-2-(2-bromo-7-(4-chlorophenyl)-5-methylbenzodthiazol-6-yl)-2-(tert-butoxy)acetate 
 
(S)-ethyl2-tert-butoxy-2-(7-(4-chlorophenyl)-2-(1,3-dimethyl-1H-indazol-6-yl)-5-methylbenzodthiazol-6-yl)acetate 
[1]Patent:US2013/281433,2013,A1.Locationinpatent:Paragraph1075