5,5-bis(naphthalen-1-ylmethylsulfanylmethyl)imidazolidine-2,4-dione

5,5-bis(pyridin-4-ylmethylsulfanylmethyl)imidazolidine-2,4-dione

5,5-bis(pyridin-3-ylmethylsulfanylmethyl)imidazolidine-2,4-dione

methyl 4-[[4-[(4-methoxycarbonylphenyl)methylsulfanylmethyl]-2,5-dioxoimidazolidin-4-yl]methylsulfanylmethyl]benzoate

5,5-bis(cyclohexylmethylsulfanylmethyl)imidazolidine-2,4-dione