3-acetoxymethyl-7-(iminoacetamideo)-cephalosporanic acid

3-acetoxymethyl-7-(iminoacetamino)-cephalosporanic acid derivati

3-acetyl-N-substituted-3-aminomethyltetrahydrofuran-2-one...

3-Acetyltetrahydro-2-(nitromethylene)-2H-1,3-thiazine

3-acylamino-2-oxo-1-azetidinesulfonic acids

3-acylamino-2-oxo-1-azetidinesulfonic acids

3-acylamino-2-oxo-1-azetidinesulfonic acids

3-acylamino-2-oxo-1-azetidinesulfonic acids

3-acylamino-2-oxo-1-azetidinyl esters of phosphonic acids, phosp

3-acylamino-3-deoxyallose derivatives

3-acylaminobenzodiazepines

3-Acyloxymethyl-cephem compounds

3-Alkanoyl benzothiazoline compounds useful for treating cardiov

3-Alkanoyloxyphthalides

3-alkenyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid compou

3-Alkoxy-2-alkylisothiazolium salts and their derivatives

3-alkoxy-2-hydroxypropylhydroxyethylcellulose and building compo

3-Alkoxy-4-homoisotwistanes

3-Alkoxy-4-substituted-phenoxy-2,3-unsaturated acids, esters and

3-alkoxybenzylamine derivatives and their use as medicines...