L-(+)-SCE-129

7-(L-α-Sulfophenylacetamido)ceph-3-em-3-(4'-carbamoylpyridinium)methyl-4-carboxylate sodium salt

Pyridinium, 4-(aminocarbonyl)-1-[[2-carboxy-8-oxo-7-[(phenylsulfoacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt, monosodium salt, [6R-[6α,7β(S*)]]-