C-20-Modified macrolide derivatives of the macrolide antibiotics

C-23-Modified derivatives of DMT

C-23-Modified derivatives of OMT, pharmaceutical compositions an

C-5 Substituted cytosine nucleosides

C-5 Substituted uracil nucleosides

Carbalkoxymethyl derivatives of rutin poly(H-)sulfate and method

Carbohydrate derivatives of milbemycin and processes therefor

Carbohydrate derivatives of milbemycin and processes therefor

Carboxyalkyl derivatives of rutin poly(H-)sulfate

Carminomycin analogue

Carminomycin derivatives, their preparation and use

Cationized dextran and salts thereof and manufacturing process a

Cellulose/carboxymethyl cellulose mixtures useful for controllin

Certain pyrido-pyrimidines for treating mammalian and avian infe

Chitosan as a contraceptive

Chondroitin drug Complexes

Complement inhibitors

Complement inhibitors

Complexes of DNA and esters derived from daunorubicine, their pr

Complexes of oligo- and polygalacturonic acids formed with essen