发明人李文辉,刘建华,高志强. "Method for the Synthesis of 1-(5-((4-Methoxyphenyl)carbamoyl)-1,3,4-thiadiazole-2-carbonyl)piperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113112295 B, 授权公告日 2019-03-17.
发明人唐晓军,高志强,胡光. "A Process for Preparing High-Purity 1-(5-((4-Methoxyphenyl)carbamoyl)-1,3,4-thiadiazole-2-carbonyl)piperidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110523056 A, 授权公告日 2021-08-15.
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