7-((1H-imidazol-4-yl)methyl)-5,6,7,8-tetrahydroquinoline

7-((1H-imidazol-4-yl)methyl)-5,6,7,8-tetrahydroquinoline

7-((1H-imidazol-4-yl)methyl)-5,6,7,8-tetrahydroquinoline

7-((5'-N-Methylthioacetamido)-adipoamido)cephalosporin derivativ

7-((su bstituted)amino)-8((substituted)carbonyl)-methylamino-1-o

7-((substitu ted)amino)-8-((substituted)carbonyl)-methylamino)-1

7-((substituted)amino) -8-((substituted)carbonyl)-methylamino-1-

7-((substituted)amino-8-((substitute d)carbonyl)-methylamino-1-o

7-(.alpha., .alpha.-Disubstituted-acetamido)-3-substituted-3-cep

7-(.alpha.,.alpha.-Disubstituted-acetemido)-3-substituted-3-ceph

7-(.alpha.-(4 -Hydroxy-1,5-naphthyridine-3-carbonamido)-.alpha.-

7-(.alpha.-(4-Hydroxy-1,5-naphthyridine-3-carbonamido)-.alpha.-p

7-(.alpha.-Acetylbenzyl)indoline

7-(.alpha.-Acylamino-.alpha.-phenyl or thienylacetamido) cephalo

7-(.alpha.-Cyanomethylthio)acetamido-3-cephem carboxylates

7-(.alpha.-FUROYLUREIDOARYL AND CYCLOHEXADIENYLACETAMIDO) CEPHAL

7-(.alpha.-SUBSTITUTED GLYCINAMIDO)-3-SUBSTITUTED METHYL-3-CEPHE

7-(.alpha.-Substituted glycinamido)-3-substituted methyl-3-cephe

7-(.alpha.-Substituted glycinamido)-3-substituted methyl-3-cephe

7-(.alpha.-Substituted phenylacetamido)-3-(1-carboxymethylthioet