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Quaternary ammonium compounds - Analyses in a Nordic cooperation on screening
Quaternary ammonium salts XVIII.* Preparation and ... exchange of methylene group for NCH 3, O, S upon characteristic vibrations ... 803 814(1987) QUATERNARY AMMONIUM SALTS. XVIII
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Ved Stranden 18 Quaternary ammonium compounds760465/...Quaternary ammonium compounds Analyses in a Nordic cooperation on screening Ved Stranden 18 DK-1061 Copenhagen K The report “Quaternary
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