2,3-cyclopentenopyridine

4-[2-[[(6R,7R)-2-[(Diphenylmethoxy)carbonyl]-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]thio]-4-thiazolyl]-1-methylpyridinium iodide

(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester

4-Pyridinecarboxaldehyd

3-(Bromoacetyl)-5-chloro-2-thiophenesulfonamide

(2S)-N-(2,6-Dimethylphenyl)-2-piperidinecarboxamide

N-(5-Bromo-3-methyl-2-pyridinyl)-N-methylbenzamide

5-Methyl-1,3,4-oxadiazole-2-carboxylic acid potassium salt

2,2-dimethyl-propionic acid 2-(1-amino-1-methyl-ethyl)-4-(4-fluorobenzylcarbamoyl)-1-methyl-6-oxo-1,6-dihydropyrimidin-5-yl ester

Benzyl [1-[4-[[(4-fluorobenzyl)amino]carbonyl]-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl]-1-methylethyl]carbamate