thiobarbituric acid
noun
thio·bar·bi·tu·ric acid
-ˌbär-bə-ˌt(y)u̇r-ik- 
: a barbituric acid derivative C6H4N2O2S that is used to form a series of thio analogs of the barbiturates
Cite this Entry
“Thiobarbituric acid.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/thiobarbituric%20acid. Accessed 31 Oct. 2025.
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