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DeCS
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Descriptor English:
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Quaternary Ammonium Compounds
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Descriptor Spanish:
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Compuestos de Amonio Cuaternario
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Descriptor Portuguese:
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Compostos de Amônio Quaternário
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Synonyms English:
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Ammonium Compounds
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Tree Number:
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D01.625.075
D02.092.877
D02.675.276
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Definition English:
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Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with hydrocarbyl groups. These are distinguished from IMINES which are RN=CR2. |
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Indexing Annotation English:
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general or unspecified; prefer specifics; DF: AMMONIUM CPDS
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See Related English:
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Pyridinium Compounds
Quinolinium Compounds
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History Note English:
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2006(1963)
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Allowable Qualifiers English:
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Record Number:
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659
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Unique Identifier:
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D000644
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Occurrence in VHL:
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Similar:
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DeCS SciELO LILACS LIS
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