发明人郭海燕,刘建华,朱建伟. "Method for the Synthesis of Ethyl 1-methyl-3-[(phenylsulfanyl)methyl]-1H-thieno[2,3-c]pyrazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 109987421 B, 授权公告日 2023-08-01.
发明人胡光,朱建伟,李文辉. "A Process for Preparing High-Purity Ethyl 1-methyl-3-[(phenylsulfanyl)methyl]-1H-thieno[2,3-c]pyrazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 116297384 A, 授权公告日 2024-04-07.
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