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Pronunciation varies by accent · noun
(organic chemistry) An unsaturated cyclic amide formally derived from pyridine.
Use pyridinone when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pyridinone means (organic chemistry) An unsaturated cyclic amide formally derived from pyridine.
Common synonyms include 2-pyridone.
The opposite depends on the specific sense.
Use pyridinone where its definition matches the intended context.
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