(7R)-Benzhydryl 3-((methylsulfonyl)oxy)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
B315520 / 100mg
CAS:92096-37-2
(S)-Benzyl (1-Oxo-1-((2-oxo-2-phenylethyl)amino)propan-2-yl)carbamate
B315750 / 750mg
CAS:864825-19-4