(4-Methoxyphenyl)methyl (6R,7R)-3-(chloromethyl)-8-oxo-7-((2-phenylacetyl)amino)-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylate | CAS 104146-10-3 | 95% In Stock | Price & 5–9 Day Delivery | MolGraph