3973-06-6 | 6-[[(benzyloxy)-1,3-dioxo-2-phenylpropyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid | C24H24N2O6S |
3973-62-4 | 3-PHENYLPIPERIDINE | C11H15N |
3973-04-4 | 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[(carboxy-3-thienylacetyl)amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)- | C15H16N2O6S2 |