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Keywords from Image Description:
Historic Benzene Formulae Kekul original. August Kekuls Vorschlag fr die BenzolStrukturformel im Original entnommen aus August Kekul's proposal for the benzene structure in its original taken from cite journal August Kekul Ueber einige Condensationsproducte des Aldehyds Liebigs Ann Chem man sieht daher dass jedes Kohlenstoffatom