7-Thiazolyl-acetamido-cephem derivatives with terminal aminocarb

7-[2-(2-A minothiazol-4-yl)-2-(syn)-methoxyiminoacetamido]-3-met

7-[2-(2-Amino-4-thiazolyl)-2-[(1-carboxy-1, 1-dialkyl)alkoxyimin

7-[2-(2-Aminothiazol-4-yl)-2-(syn)-methoxyiminoacetamido] cephal

7-[2-(2-Imino-4-thiazolin -4-yl)-2-(syn)-hydroxy-iminoacetamido]

7-[2-(2-Imino-4-thiazolin-4-yl)-2-sulfoacetamido]cephalosporins

7-[2-Alkoxyimino-2-(5-amino-1,2,4-thiadiazol-3-yl)acetamido]-3-c

7-[2-Alkoxyimino-2-(amino-thiazole)acetami do]-3-[1-(sulfaminoal

7-[2-Oxyimino-2-(2-aminothiazol-4-yl)acetamido]-3-(1-carboxya lk

7-[3-Substituted isoxazol-5-yl]-acetamido-cephalosporanic acids

7-[Amino or carboxy substituted oxyimino]-3-[amino or alkoxy sub

7.alpha. Ureido cephem-4-carboxylic acid derivatives

7.alpha.-Alkoxycarbonyl-15.beta.,16.beta.-methylene-4-androstene

7.alpha.-Halogeno-3,20-dioxo-1,4-pregnadienes, methods for their

7.alpha.-Methoxy substituted cephalosporins

7.alpha.-Methoxycephalosporin derivatives

7.alpha.-Methoxycephalosporin derivatives and their pharmaceutic

7.alpha.-Methoxycephalosporin derivatives, and antibacterial dru

7.alpha.-Methoxycephalosporins

7.alpha.-Methoxycephalosporins