7-(Substituted)-7H-pyrrolo[3,2-f]quinazoline-1,3-diamines

7-(Substituted)-7H-pyrrolo[3.2-F]-quinazoline-1,3-diamines

7-(substituted)-8-(substituted)-9-(substitued amino)-6-demethyl-

7-(substituted)-8-(substituted)-9-substituted amino)-6-demethyl-

7-(substituted)-8-(substituted)-9-[(substituted glycyl) amido]-6

7-(substituted)-8-(substituted)-9-](substituted glycyl)amido]-6-

7-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxy

7-(substituted-9-(substituted amino)-6-demethyl-6-deoxytetracycl

7-(Syn-.alpha.-alkoxy-iminofuryl)acetamido-3-(2-methyl-2,3-dihyd

7-(Syn-.alpha.-alkoxy-iminofurylacetamido-3-(2-carboxyalkyl-2,3-

7-.alpha. substituted imino 7-.beta. substituted thio cephalospo

7-.alpha.-Amino-substituted acylamino-3-(1-carboxymethyltetrazol

7-.alpha.-Methoxy cephalosporins

7-.beta.-D-Arabinofuranosyl-7H-pyrrolo[2,3-d]pyrimidine compound

7-0-ethers of taxane derivatives

7-2-Indolyl acetamido cephalosporin derivatives

7-acyl-3-(substituted carbamoyloxy) cephem compound

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

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

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