5-ethyl-1-(2-hydroxyethoxymethyl)-6-phenylsulfanylpyrimidine-2,4-dione

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

[diphenyl(phenylsulfanyl)methyl]benzene

2-phenylethylsulfanylbenzene

三硫代砷酸三苯基酯