3-bromo-1-(4-bromophenyl)pyrrole-2,5-dione

2-benzyl-5-phenyl-1,3,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-4,6-dione

1-phenyl-3-propan-2-ylidenepyrrolidine-2,5-dione

3-benzyl-1-phenylpyrrolidine-2,5-dione

1,2-二苯乙烷