| 英文同义词: | Ampicillin Impurity 5（Ampicillin EP Impurity E）;(2R)-2-[[(2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carbonyl]amino]-2-phenylacetic acid;Ampicillin impurity 4/Ampicillin EP impurity E;Ampicillinyl-D-phenylglycine;Benzeneacetic acid, α-[[[(2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-yl]carbonyl]amino]-, (αR)-;(R)-2-((2S,5R,6R)-6-((R)-2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-2-phenylaceticacid;Ampicillin Impurity E(EP);d . (4S)-2-[[[(2R)-2-a mi no-2-ph e nyla c e tyl]a mi no]c a rb oxyme th yl]-5,5-d i me th yl-1,3-th i a zoli d i ne -4-c a rb oxyli c a c i d (pe ni c i lloi c a c i d s of a mpi c i lli n), |