3-Pyrrolin-2-one derivatives and compositions

3-Quaternary ammonium methyl)-substituted cephalosporin derivati

3-Quinoline carboxamides having anxiolytic activity

3-Quinoline-substituted 4-oxy-carboxamides

3-Substituted aminocycloalkyl esters of penicillin antibiotics

3-Substituted benzisothiazole, 1,1-dioxides

3-Substituted imidazo [1,2-A] pyridines

3-Substituted propanoic acid derivatives and pharmaceutical comp

3-Substituted salicylamides

3-Substituted thio-6-amido-7-oxo-1-azabicyclo[3.2.0]-hept-2-ene-

3-Substituted thio-6-amido-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2

3-Substituted-1-azabicyclo[3.2.0]hept-2-en-7-one-2-carboxylic ac

3-Substituted-2(1H)pyridone-6-carboxylic acids

3-Substituted-2-oxo-tetrahydro-pyrrol[1,2-a]pyrimidines having d

3-Substituted-2-propenimidamides and method of manufacturing the

3-Substituted-4-hydroxyphenyl-2-piperidylcarbinols as .beta.-adr

3-Substituted-5,6,7,8-tetrahydropyrrolo[1,2-a]-pyridine-and 6,7,

3-Substituted-5-hydroxy(mercapto)alkylidene-rhodanine derivative

3-Substituted-6-(lower-alkyl)-5-(pyridinyl)-2(1H)-pyridinones, t

3-Substituted-phenyl-6-hydrazine pyridazines