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DK331358A1957-08-021957-08-02Fremgangsmåde til fremstilling af heterocycliske carbonsyrer af pyrazolrækken eller estere eller salte deraf.
DK89913C
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Fremgangsmåde til fremstilling af 1,1-diphenyl-1-alkoxy-eddikesyreestere af heterocycliske eller heterocyclisk substituerede alkoholer eller syreadditionssalte deraf.