| 4083 |
3,3-dimethyl-6-[[2-(methylideneamino)-2-phenyl-acetyl]amino]-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-c arboxylate |
| 4084 |
3,3-dimethyl-6-[[2-(methylideneamino)-2-phenyl-acetyl]amino]-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-c arboxylic acid |
| 5702187 |
sodium 3,3-dimethyl-6-[[2-(methylideneamino)-2-phenyl-acetyl]amino]-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-c arboxylate |
| 6604508 |
sodium (2S,5R,6R)-3,3-dimethyl-6-[[(2S)-2-(methylideneamino)-2-phenyl-acetyl]amino]-7-oxo-4-thia-1-azabicyclo[3 .2.0]heptane-2-carboxylate |
| 6604509 |
(2S,5R,6R)-3,3-dimethyl-6-[[(2S)-2-(methylideneamino)-2-phenyl-acetyl]amino]-7-oxo-4-thia-1-azabicyclo[3 .2.0]heptane-2-carboxylic acid |
| 6713928 |
(2S,5R,6R)-3,3-dimethyl-6-[[(2R)-2-(methylideneamino)-2-phenyl-acetyl]amino]-7-oxo-4-thia-1-azabicyclo[3 .2.0]heptane-2-carboxylic acid |