Cefmepidium
cefmepidium
Pyridinium, 4-(((7-(((2-Amino-4-Thiazolyl)((1-Carboxy-1-Methylethoxy)Imino)Acetyl)Amino)-2-Carboxy-5-Oxido-8-Oxo-5-Thia-1-Azabicyclo(4.2.0)Oct-2-En-3-yl)Methyl)Thio)-1-Methyl-, (6R-(6Alpha,7Beta(Z)))-
pyridinium, 4-(((7-(((2-amino-4-thiazolyl)((1-carboxy-1-methylethoxy)imino)acetyl)amino)-2-carboxy-5-oxido-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-en-3-yl)methyl)thio)-1-methyl-, (6r-(6alpha,7beta(z)))-