oxy·​thi·​a·​mine -ˈthī-ə-mən How to pronounce oxythiamine (audio) -ˌmēn How to pronounce oxythiamine (audio)
variants also oxythiamin
: a chemical compound C12H16ClN3O2S that differs from thiamine in having the amino group in the pyrimidine ring replaced by a hydroxyl group and that is a thiamine antagonist producing symptoms of thiamine deficiency

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Cite this Entry

“Oxythiamine.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/oxythiamine. Accessed 23 May. 2024.

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