3-(4-环己基苯甲酰)丙烯酸

4-(2-hydroxyanilino)-4-oxobut-2-enoic acid

4-(3-bromoanilino)-4-oxobut-2-enoic acid

1-(2,3,4,5,6-pentafluorophenyl)pyrrole-2,5-dione

1-(2,4,6-三溴苯基)-1H-吡咯-2,5-二酮