has role ampicillin D-(-)-ampicillin chebi_ontology (2S,5R,6R)-6-{[(2R)-2-amino-2-phenylacetyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid D-(-)-6-(alpha-aminophenylacetamido)penicillanic acid Ampicillin aminobenzylpenicillin ABPC CHEBI:28971 6-(D-(2-amino-2-phenylacetamido))-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid ampicillin anhydrous (2S,6R)-6-{[(2R)-2-amino-2-phenylethanoyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Anhydrous ampicillin CHEBI:22536 CHEBI:2683 (2S,5R,6R)-6-{[(2R)-2-AMINO-2-PHENYLETHANOYL]AMINO}-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC ACID AP CHEBI:45042 ampicillin acid A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-phenylacetamido group. CHEBI:40648 AMP antibacterial drug ampicillin(1-) penicillin allergen