Cefalexin The Japanese Pharmacopoeia



(6R,7R)-7-[(2R)-2-Amino-2-phenylacetylamino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

C₁₆H₁₇N₃O₄S  : 347.39
[15686-71-2]