发明人钱学锋,李文辉,杨光. "Method for the Synthesis of N-(3-Chlorophenyl)-2-(2,6-dimethyl-3,5-dioxothiomorpholino)acetamide" [P]. 中国发明专利, 专利号 CN 109714757 B, 授权公告日 2021-10-26.
发明人冯建国,陈志强,徐明华. "A Process for Preparing High-Purity N-(3-Chlorophenyl)-2-(2,6-dimethyl-3,5-dioxothiomorpholino)acetamide" [P]. 中国发明专利, 专利号 CN 116452027 B, 授权公告日 2021-11-05.
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