107761-27-3 2-Propenamide, 3-(3-(((4-bromophenyl)thio)methyl)-5-ethoxy-4-hydroxyphenyl)phenyl)-2-cyano- 3-(3-(((4-(Bromophenyl)thio)methyl)-5-ethoxy-4-hydroxyphenyl)phenyl)-2-cyano-2-propenamide