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Derivados pirazolínicos inéditos causam antinocicepção em camundongos no teste da formalina
(Universidade Federal de Santa Maria, 2004-07-29)
The discovery of pyrazole derivatives dates back to 1884, when the German chemist Ludwig Knorr attempted to synthesize quinoline derivatives with antipyretic activity and accidentally obtained antipyrine, a pyrazolinone, ...