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Pronunciation varies by accent · noun
(organic chemistry) A secondary amine containing two pyridyl groups.
Use dipyridylamine when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Dipyridylamine means (organic chemistry) A secondary amine containing two pyridyl groups.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use dipyridylamine where its definition matches the intended context.
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