6"-(Substituted)-apramycin antibiotic derivatives and intermedia

6"-Amino derivatives of 4-0-aminoglycosyl-6-0-garosaminyl-1,3-di

6"-Deoxykanamycin B and 6"-deoxytobramycin

6'-Epi-fortimicin A and B derivatives

6'-Modified fortimicin compounds

6,11-4-carbon bridged ketolides

6,11-4-Carbon bridged ketolides

6,6'-diamino-6,6'-dideoxy-1',2,3,3',4,4'-hexa-O-methylsucrose

6,6'-Diesters of trehalose and process for the synthesis thereof

6,6'-dihalo-6,6'-dideoxy-1',2,3,3',4,4'-hexa-o-methylsucrose com

6,8-Disubstituted purine derivatives of 9-.beta.-D-ribofuranosyl

6,9-bridged erythromycin derivatives

6-0-methylerythromycin A derivatives

6-0-Substituted antibacterial erythromycin ketolides and methods

6-Aminocarbonyl purine 3',5'-cyclic nucleotides

6-deoxyanthracyclines

6-deoxyanthracyclines

6-Deoxyneamines

6-Deoxyneamines

6-Deoxyneamines aminoglycoside compounds