乙硫醚

benzophenone oxide O-<1-hydroperoxy-3,3-(dimethoxycarbonyl)-1-phenyl-2-propenyl> ether

1,3-bis(p-nitrophenyl)-2-thia-1,3-diazaallene

N,N'-dip-bromophenylsulfodiimide

N,N'-di-m-tolyl-sulfur diimide