发明人林芳,沈红梅,李文辉. "Method for the Synthesis of N1-(3,5-Dimethylphenyl)-N2-(3-hydroxypropyl)oxalamide" [P]. 中国发明专利, 专利号 CN 116199208 A, 授权公告日 2015-09-16.
发明人胡光,徐明华,唐晓军. "A Process for Preparing High-Purity N1-(3,5-Dimethylphenyl)-N2-(3-hydroxypropyl)oxalamide" [P]. 中国发明专利, 专利号 CN 109629535 B, 授权公告日 2022-10-26.
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