S-[bis(4-chlorophenyl)phosphorylmethyl] ethanethioate

2-(acetylsulfanylmethyl)-2-methylbutanoic acid

ethyl 2-acetylsulfanylacetate

S-[2-(4-bromophenyl)-2-oxoethyl] ethanethioate

1-acetyl-3,6-diphenylpyridazino[4,5-e][1,3,4]thiadiazin-5-one