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Pronunciation varies by accent · noun
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of thiopyran.
Use benzothiopyran when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Benzothiopyran means (organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of thiopyran.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use benzothiopyran where its definition matches the intended context.
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