7-(.alpha.-SULFOACYLAMIDO) CEPHALOSPORANIC ACIDS

7-(.alpha.-SULFOACYLAMIDO)CEPHALOSPORANIC ACIDS

7-(.alpha.-Sulfoacylamido)cephalosporins

7-(.beta.-Aminoac ylamino)-3-heterocyclic-thiomethyl-3-cephem-4-

7-(.beta.-Aminoacylamino)-3-substituted-3-cephem-4-carboxylic ac

7-(1,3-Dithiolan-2-imino)-.DELTA..sup.2 -cephalosporanic acid de

7-(1,3-Dithiolan-2-imino)-.DELTA..sup.2 -cephalosporanic acid de

7-(1,3-Dithiolan-2-imino)cephalosporanic acid derivatives

7-(1,3-Dithiolan-2-imino)cephalosporanic acid derivatives

7-(1,3-thiazol-2-YL)thio-coumarin derivatives and their use...

7-(1-Methyl-5-p-methylbenzoylpyrrole-2-acetamidoethyl)-theophyll

7-(1-pyrrolidinyl)-3-quinolone carboxylic acid derivatives as an

7-(1-pyrrolidinyl)-3-quinolone- and - naphthyridone-carboxylic a

7-(1-pyrrolidinyl)-3-quinolone- and -naphthyridonecarboxylic aci

7-(1-Pyrrolidinyl)-quinolonecarboxylic acid derivatives

7-(1-Pyrrolidinyl)-quinolonecarboxylic acid derivatives

7-(1-Pyrrolyl) derivatives of 1-ethyl-1,4-dihydro-4-oxoquinoline

7-(2,3-Dihydrobenzo-5-furanyl)-acetamido cephalosporin derivativ

7-(2,3-Dihydroxypropyl-1,3-di-n-propylxanthine and a pharmaceuti

7-(2,7-diazabicyclo[3.3.0]octyl)-3-quinoline- and -naphthyridone