Anhydrous Ampicillin The Japanese Pharmacopoeia



(2S,5R,6R)-6-[(2R)-2-Amino-2-phenylacetylamino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

C₁₆H₁₉N₃O₄S  : 349.40
[69-53-4]