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Park J H, Chen K W, Stevens L M. "A Process for Preparing High-Purity 1-(5-Chloro-2-methylphenyl)-5-((pyrimidin-2-ylthio)methyl)-1H-1,2,3-triazole-4-carboxylic acid" [P]. US Patent, US 11315701 B2, 2021-10-06.
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