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Patel M V, Anderson J P, Schröder R. "A Process for Preparing High-Purity Methyl 4-(2-((5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate" [P]. US Patent, US 10286331 B2, 2021-12-25.
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