Derivatives and analogues of 2-deoxy-2,3-didehydro-n- acetyl...

Derivatives and analogues of 2-deoxy-2,3-didehydro-n-acetyl...

Derivatives having uronic acid structure; process for...

Derivatives of .alpha., d-glucofuranose or .alpha.,...

Derivatives of 10,11,12,13-tetrahydrodesmycosin processes...

Derivatives of 12, 13-epoxy-tylosin and processes of...

Derivatives of 3' - and 3" -o-desmethyl avermectin compounds

Derivatives of 3-deoxy 16-membered ring macrolide antibiotics

Derivatives of 4'-demethyl-4-epipodophyllotoxin

Derivatives of 4'-demycarosyl-8a-aza-8a-homotylosin

Derivatives of 5-thioxylopyranose and use of same for treatment

Derivatives of actaplanin

Derivatives of all-trans- and 13-cis retinoic acid and...

Derivatives of an antibiotic xk-62-2 and process for the...

Derivatives of antibiotics

Derivatives of azithromycin

Derivatives of chloral

Derivatives of daunorubicin; their preparation and...

Derivatives of diaminocyclitols and method for their...

Derivatives of doxorubicine, their preparation and use