3-Methylene cephalosporanic acid derivatives and process for pre

3-methylsulfonylmethyl-4-sulfomethyl-pyrrolidinium-betaines and

3-N-isobutylethylamino-6-methyl-7-phenylaminofluoran

3-nitroisoxazoles and their use in the protection of materials

3-Nitropyrazole derivatives

3-O-benzyl-2,4,6-tridooxy-6-iodo-alpha-D-erythro-hexopyranide us

3-oxabicyclo-(3,1,0)-hexan-2-ones

3-oxadiazolyl-1,6-naphthyridine derivatives

3-oxiranyl benzoic acids and derivatives thereof

3-oxo-2-azabicyclohexane derivatives

3-Oxoalkylidene-2-azetidinone derivatives

3-Parahydroxyphenyl-5-methylether-2-oxazolidinone compounds

3-perfluoroalkyl-5-hydroxyisoxazoles

3-Perhaloalkylhydroxy-oxazolidines and thiazolidines herbicidal

3-Perhaloalkylhydroxy-oxazolidines and thiazolidines herbicidal

3-phenethyl-2-benzene-amides or aza-derivatives thereof

3-Phenoxy morphinans and their derivatives

3-Phenoxymorphinans and derivatives thereof

3-Phenoxypyridine monosulfate and a method for its production

3-phenyl-1-methylenedioxyphenyl-indane-2-carboxylic acid derivat