7-(substituted)-7h-pyrrolo¬3,2-f| quinazoline-1,3- diamines

7-(substituted)-9-[(substituted...

7-(substituted)cycloalkylamino-1-(substituted)-6-fluoro-1,...

7-(substituted...

7-(substituted...

7-([1,2,4,]triazolo[1,5,-.alph.]pyridin-6-yl)-4-(3,4-dichlor...

7-([1,4]dioxan-2-yl)-benzothiazole derivative as adenosine...

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

7-.alpha.-oxyiminoacylcephalosporins

7-0-(2,6-dideoxy-.alpha.-l-lyxo-hexopyranosyl)- desmethoxy...

7-0-alkylnogarol antibiotics

7-7-dimethylnorbornane derivatives

7-acetoacetamidocephem compounds

7-acyl-3-(substituted carbamoyloxy) cephem compounds and...

7-acylamido-3-(2-carboxyalkyl-2,3-dihydro-3-triazolo ¬4,3-b|...

7-acylamine substituted cephalosporin compounds and their...

7-acylamino-3-cephem-4-carboxylic acid derivatives,...

7-acylamino-3-heteroarylthio-3-cephem carboxylic acid...

7-acylamino-3-vinylcephalosporanic acid derivatives and...

7-acylamino-8-oxo-3-oxa-1-azabicyclo-...