5-cyclopropyl-1-(ethoxymethyl)-6-phenylsulfanyl-2-sulfanylidenepyrimidin-4-one

6-phenylsulfanyl-1H-pyrimidine-2,4-dione

1-[(4-chlorophenyl)methoxymethyl]-5-ethyl-6-phenylsulfanyl-2-sulfanylidenepyrimidin-4-one

5-phenylsulfanyl-1H-indole

1-(ethoxymethyl)-5-methyl-6-phenylsulfanylpyrimidine-2,4-dione