发明人杨光,黄志刚,韩伟. "Method for the Synthesis of 3-((1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)amino)acrylic acid" [P]. 中国发明专利, 专利号 CN 117650223 B, 授权公告日 2016-05-15.
发明人刘建华,林芳,周伟. "A Process for Preparing High-Purity 3-((1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)amino)acrylic acid" [P]. 中国发明专利, 专利号 CN 112257260 B, 授权公告日 2020-12-21.
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