发明人李文辉,杨光,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115948672 A, 授权公告日 2022-05-14.
发明人黄志刚,胡光,徐明华. "Method for the Synthesis of Methyl 3-(3,5-dioxothiomorpholin-4-yl)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113459327 B, 授权公告日 2023-04-15.
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