Mueller T, Hughes D C, Stevens L M. "一种的合成方法" [P]. US Patent, US 11337983 B2, 2022-02-18.
发明人郑宇鹏,何建平,张德明. "Method for the Synthesis of 4-((2-Chlorophenyl)thio)-2,3-dihydro-4H-thieno[2,3-b]thiopyran 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 110323528 A, 授权公告日 2024-06-18.
发明人郭海燕,高志强,林芳. "A Process for Preparing High-Purity 4-((2-Chlorophenyl)thio)-2,3-dihydro-4H-thieno[2,3-b]thiopyran 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 117088111 B, 授权公告日 2022-05-22.
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