
Ampicillin EP Impurity B ;
L-Ampicillin ;
(2S,5R,6R)-6-[[(2S)-2-Amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid ;
CAS # 19379-33-0 ;
C16H19N3O4S ;
MW: 349.40 ;
Ampicillin EP Impurity B ;
L-Ampicillin ;
(2S,5R,6R)-6-[[(2S)-2-Amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid ;
CAS # 19379-33-0 ;
C16H19N3O4S ;
MW: 349.40 ;