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Pronunciation varies by accent · noun
(organic chemistry) Any of three isomeric nitro derivatives of pyridine.
Use nitropyridine when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Nitropyridine means (organic chemistry) Any of three isomeric nitro derivatives of pyridine.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use nitropyridine where its definition matches the intended context.
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