67763-92-2

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(3,5-dichloro-4-oxo-1(4H)-pyridinyl)acetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,monosodium salt, (6R-trans)-