Definitions
from the GNU version of the Collaborative International Dictionary of English.
- noun (Chem.) Any one of a series of complex nitrogenous bases obtained by the union of certain aniline derivatives with glyoxal or with certain ketones.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun organic chemistry A
bicyclic heterocycle consisting of abenzene ring fused to that ofpyrazine .
Etymologies
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Examples
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The quinoxaline derivative of methylglyoxal (2-MQ) and the quinoxaline internal standard (5-MQ) (Across) were measured using an Adsorbosphere 25 cm C-18 column (4.6 mm internal diameter and 5 µm particle diameter) on a Waters chromatography system.
PLoS ONE Alerts: New Articles Arunava Dasgupta et al. 2010
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The imidazolo-quinoxaline moiety remained in close contact with the key residue W80 (
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