Sultamicillin EP Impurity G

Chemical Name: Methylene (2S,5R,6R)-6-[[(2R)-[[[[(2R)-aminophenylacetyl]amino][(4S)-4-[[[[[(2S,5R)-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-azabicyclo[3.2.0]hept-2-yl]carbonyl]oxy]methoxy]carbonyl]-5,5-dimethylthiazolidin-2-yl]acetyl]amino]phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate (2S,5R)-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate (as per EP)

Synonym: NULL

Smile: O=C(N[C@]([C@@]1([H])SC(C)(C)[C@]([H])(C(OCOC([C@]2([H])N(C(C3)=O)[C@]3([H])S(C2(C)C)(=O)=O)=O)=O)N14)([H])C4=O)[C@@](NC(C(C5SC[C@@](C(OCOC([C@]6([H])N(C(C7)=O)[C@]7([H])S(C6(C)C)(=O)=O)=O)=O)([H])N5)NC([C@]([H])(N)C8=CC=CC=C8)=O)=O)([H])C9=CC=CC=C9