发明人罗永刚,沈红梅,李文辉. "Method for the Synthesis of Propanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-2-methyl-" [P]. 中国发明专利, 专利号 CN 112989049 A, 授权公告日 2023-02-03.
发明人胡光,王建平,唐晓军. "A Process for Preparing High-Purity Propanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-2-methyl-" [P]. 中国发明专利, 专利号 CN 113946351 B, 授权公告日 2022-09-16.
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