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Pronunciation varies by accent · noun
(organic chemistry) Any of several methyl derivatives of umbelliferone, but especially 4-methylumbelliferone that is used as the drug hymecromone..
Use methylumbelliferone when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Methylumbelliferone means (organic chemistry) Any of several methyl derivatives of umbelliferone, but especially 4-methylumbelliferone that is used as the drug hymecromone..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use methylumbelliferone where its definition matches the intended context.
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