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Pronunciation varies by accent · noun
(organic chemistry) A diazine in which the two nitrogen atoms are in the ortho- positions; many of its derivatives are pharmaceuticals, herbicides etc.
Use pyridazine when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Pyridazine means (organic chemistry) A diazine in which the two nitrogen atoms are in the ortho- positions; many of its derivatives are pharmaceuticals, herbicides etc.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use pyridazine where its definition matches the intended context.
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