Cefalexin EP Impurity C ;
D-Phenylglycyl Cephalexin ;
(6R,7R)-7-[[(2R)-2-[[(2R)-2-Amino-2-phenylacetyl]amino]-2-phenylacetyl] amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ;
CAS # 72528-40-6 ;
C24H24N4O5S ;
MW: 480.54 ;