发明人沈红梅,陈志强,何建平. "Method for the Synthesis of 2-((2-Methoxydibenzo[b,d]furan-3-yl)amino)-2-oxoethyl isonicotinate" [P]. 中国发明专利, 专利号 CN 109821813 B, 授权公告日 2018-12-14.
发明人唐晓军,沈红梅,林芳. "A Process for Preparing High-Purity 2-((2-Methoxydibenzo[b,d]furan-3-yl)amino)-2-oxoethyl isonicotinate" [P]. 中国发明专利, 专利号 CN 113534712 B, 授权公告日 2015-04-24.
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