(benzyl triphenylstannanedithiocarboxylate)pentacarbonyltungsten

pentacarbonyl(methyl triphenylstannanedithiocarboxylate)chromium

(2S,5R,6R)-benzyl-3,3-dimethyl-7-oxo-6-(2-phenoxyacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate