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Pronunciation varies by accent · noun
(organic chemistry) An unsaturated six-membered heterocycle consisting of five carbon atoms. one sulfur atom and two double bonds.
Use thiopyran when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Thiopyran means (organic chemistry) An unsaturated six-membered heterocycle consisting of five carbon atoms. one sulfur atom and two double bonds.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use thiopyran where its definition matches the intended context.
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