Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun organic chemistry A
heterocyclic compound orring .
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun a ring of atoms of more than one kind; especially a ring of carbon atoms containing at least one atom that is not carbon
- noun a compound containing a heterocyclic ring
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
hetero- + cycle
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Examples
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Think about it: when is the last time you saw an old-fashioned, God-fearing, biblically-correct heterocycle?
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- Found throughout nature, this aromatic nitrogen heterocycle assumes the form of a potent cancer fighter in the vegetables everybody loves to hate: broccoli, brussel sprouts, cabbage.
unknown title 2009
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The recently registered substance is a novel arylmethylidene heterocycle with analgesic properties.
PhysOrg.com - latest science and technology news stories 2009
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