Diphenylsulfonium phenacylid

[3-(4-chlorophenyl)oxiran-2-yl]-phenylmethanone

[3-(4-methoxyphenyl)oxiran-2-yl]-phenylmethanone

(E)-β-phenylthio-α-piperidinostyrene

1-(4-bromophenyl)-2-phenylsulfanylethanone