发明人李文辉,周伟,何建平. "Method for the Synthesis of Ethyl 5-((3-(trifluoromethyl)phenyl)thio)-1,2,3-thiadiazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 111956796 A, 授权公告日 2015-04-18.
发明人刘建华,钱学锋,何建平. "A Process for Preparing High-Purity Ethyl 5-((3-(trifluoromethyl)phenyl)thio)-1,2,3-thiadiazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 110346944 A, 授权公告日 2021-07-18.
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