Aryl ketals of polycyclic oxo compounds and processes

Aryl ketals of polycyclic oxo compounds and processes

Aryl ketals of polycyclic oxo compounds and processes

Aryl ketals of polycyclic oxo compounds and processes

Aryl perfluoro-alkyl ethers and method of producing them

Aryl substituted ketones

Aryl substituted pyrido[1,4]benzodiazepines

Aryl urea carbonates

Aryl- or alkyl-sulphonyl aminosulphonylphenyl-azo-arylene-azo-ph

Aryl--pyrrolo--thiazepin--diones and aryl--piperidino--thiazepin

Aryl-1-mercaptoalkanoylproline and homoproline derivatives

Aryl-oxo-heptenoic acids

Aryl-substituted aliphatic diquaternary compounds

Aryl-substituted piperazinyl-alkylamino-uracils, -uracil ethers

Aryl-tetrazol-5-ylthio- and thioether-substituted hydroquinone c

Arylamino pyrimidinic derivatives

Arylamino pyrimidinic derivatives

Arylaminoanthraquinones

Arylazo-hydroxy pyridone dyes containing a pyridinium group

Arylazoarylazo-substituted azo, azomethine 1:2 chromium complex