phenylacetonitrile
phosgene
2-(hydroxyimino)-2-phenylacetonitrile
4-Methoxybenzyl alcohol
1,4-bis(4-methoxybenzyloxycarbonyl)-7-(tert-butylcarbonate)-1,4,7-triazacyclononane
N-(4-Methoxybenzyloxycarbonyl)-O-benzyl-L-serine
(2S,5R,6R)-6-[(R)-2-(4-Methoxy-benzyloxycarbonylamino)-2-phenyl-acetylamino]-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid
(2S,5R,6R)-6-[(R)-2-(4-Methoxy-benzyloxycarbonylamino)-2-phenyl-acetylamino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid
N-<<(p-methoxybenzyl)oxy>carbonyl>-L-serine