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发明人张德明,林芳,马晓峰. "Method for the Synthesis of N-(3-chlorophenyl)-8-methyl-4H-thieno[3,2-c]thiochromene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 110362069 B, 授权公告日 2022-03-07.
发明人韩伟,徐明华,周伟. "A Process for Preparing High-Purity N-(3-chlorophenyl)-8-methyl-4H-thieno[3,2-c]thiochromene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 112605704 A, 授权公告日 2025-04-27.
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