THOMAS, H [On the quantitative determination of phenolic acids with diazotized p-aminophenyl-8-diethylaminoethyl sulfone]. [electronic resource] - Arzneimittel-Forschung Apr 1962 - 429-30 p. digital Publication Type: Journal Article ISSN: 0004-4172 Subjects--Topical Terms: Benzaldehydes--analogs & derivativesHydroxybenzoatesIndicators and ReagentsMandelic Acids--analogs & derivativesPhenylacetates--chemistrySpectrophotometrySulfones--chemistry