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method for the preparation of plantenbeschermende preparations of 3 - chloro 1,4 - naftochinonen with a halogenated aceetamidosubstituent on the 2 - place with a algicide activity.and method for preparation of suitable active compounds.
method for the preparation of plantenbeschermende preparations of 3 - chloro 1,4 - naftochinonen with a halogenated aceetamidosubstituent on the 2 - place with a algicide activity.and method for preparation of suitable active compounds.