IUPAC:(6R,7R)-8-oxo-7-[2-(1H-1,2,3,4-tetrazol-1-yl)acetamido]-3-[(1,3,4-thiadiazol-2-ylsulfanyl)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid sodium
IUPAC:(6R,7R)-8-oxo-7-[2-(1H-1,2,3,4-tetrazol-1-yl)acetamido]-3-[(1,3,4-thiadiazol-2-ylsulfanyl)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid sodium