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Trifluoromethyl halogenated diphenylcarbamide sulfonic acids and their preparation
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A procedure for obtaining an anhydrod condesation product (Machine-translation by Google Translate, not legally binding)
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Trifluoromethylated diphenyl ether sulfonic acids
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Trifluoromethyl-imino-bisacetanilide ammonium salts
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Improvements in or relating to process for preparing quaternary ammonium compounds
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Trifluoromethylated diphenyl ether sulfonic acids
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N.n'-diphenylureas containing trifluoromethyl groups and process for preparing same
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Process for preparing n-2'-(4"-chloro-2"-sulfophenoxy)-5'-chloro-n'-3,4-dichlorophenylcarbamide
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Process for preparing quaternary ammonium compounds
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