O-ethyl-S-(4-bromophenyl)thiocarbonate

2-phenylacetyl azide

1,1-dioxido-4-oxo-2,5-diphenyl-4,5-dihydrothiophen-3-yl ethyl carbonate

N-[(4-bromophenyl)-[(3-methylbenzoyl)amino]methyl]-3-methylbenzamide

ethyl ethoxycarbothioylsulfanylformate