Substituted pyrimido-[4,5-d]-pyrimidine compounds useful for rep

Substituted pyrrolo [1,2-c] quinazolines and pharmaceutical comp

Substituted pyrroloquinoxalinones and diones

Substituted pyrroloquinoxalinones and diones

Substituted pyrroloquinoxalinones and diones used in treating in

Substituted pyrrolo[2,1-b]quinazolines and pyrido[2,1-b]quinazol

Substituted quinolinone-alkanecarboxylic acids and medicaments c

Substituted quinoxaline dioxides

Substituted steroid-spiro-oxazolidinone derivatives and a proces

Substituted steroid-spiro-oxazolidinone derivatives and a proces

Substituted sulfonylacetamido cephalosporins

Substituted tetrahydropyridazino-(1,6-A)benzimidazoles and use a

Substituted tetrahydrotetrazolo[5,1-a]phthalazines

Substituted theophylline compounds

Substituted thiazolo [3,2-a]-thiopyrano[4,3-d]pyrimidines

Substituted thiazolo[3,2-a]pyrimidines and process for their pre

Substituted thienobenzodiazepinones and salts thereof

Substituted tricyclic thieno compounds, their synthesis, their u

Substituted trifluoromethylphenyltetrahydropyridines having an a

Substituted ureas and thioureas and pharmaceutical compositions