"Onium Compounds" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Ions with the suffix -onium, indicating cations with coordination number 4 of the type RxA+ which are analogous to QUATERNARY AMMONIUM COMPOUNDS (H4N+). Ions include phosphonium R4P+, oxonium R3O+, sulfonium R3S+, chloronium R2Cl+
| Descriptor ID |
D009861
|
| MeSH Number(s) |
D02.675
|
| Concept/Terms |
|
Below are MeSH descriptors whose meaning is more general than "Onium Compounds".
Below are MeSH descriptors whose meaning is more specific than "Onium Compounds".
This graph shows the total number of publications written about "Onium Compounds" by people in this website by year, and whether "Onium Compounds" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2005 | 0 | 1 | 1 |
| 2008 | 1 | 0 | 1 |
| 2009 | 0 | 1 | 1 |
| 2011 | 1 | 0 | 1 |
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Below are the most recent publications written about "Onium Compounds" by people in Profiles.
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NADPH oxidase inhibition attenuates total body irradiation-induced haematopoietic genomic instability. Mutagenesis. 2011 May; 26(3):431-5.
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Total body irradiation causes residual bone marrow injury by induction of persistent oxidative stress in murine hematopoietic stem cells. Free Radic Biol Med. 2010 Jan 15; 48(2):348-56.
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Fluoroalkylation of imidazoles by hypervalent iodonium salts. Org Lett. 2008 Dec 18; 10(24):5565-8.
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NMR and IR studies of bis((perfluoroalkyl)sulfonyl)imides. Spectrochim Acta A Mol Biomol Spectrosc. 2005 May; 61(7):1701-5.