(6R,7R)--[(1Z)-2-(2,4-Dinitrophenyl)ethenyl]-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (4-Methoxyphenyl)methyl Ester, 50mg

Brand: Toronto Research Chemicals

[[(6R,7R)-2-[[(4-Methoxyphenyl)methoxy]carbonyl]-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]triphenyl-phosphonium Iodide, 50mg

Brand: Toronto Research Chemicals

[6R-[6,7(Z)]]-7-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[[4-(2-carboxyethyl)-2-thiazolyl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid, 50mg

Brand: Toronto Research Chemicals

(2S,5R,6R)-6-[[(2R)-[(3-Methoxy-1-methyl-3-oxo-1-propenyl)amino]phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Triethylamine, 50mg

Brand: Toronto Research Chemicals

(7R)-7-Benzamido-3-(((1-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-1H-tetrazol-5-yl)thio)methyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Benzhydryl Ester, 50mg

Brand: Toronto Research Chemicals

(7R)-7-Benzamido-3-(((1-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-1H-tetrazol-5-yl)thio)methyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Benzhydryl Ester, 500mg

Brand: Toronto Research Chemicals

2-[(4-Nitrophenyl)methyl] (4R,5S,6S)-3-[[(3S,5S)-5-[[(3-Carboxyphenyl)amino]carbonyl]-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic Acid Ester, 500mg

Brand: Toronto Research Chemicals