发明人唐晓军,沈红梅,孙丽萍. "Method for the Synthesis of Methyl 3-(3-nitrobenzamido)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116088417 B, 授权公告日 2018-06-19.
发明人朱建伟,孙丽萍,马晓峰. "A Process for Preparing High-Purity Methyl 3-(3-nitrobenzamido)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112799662 B, 授权公告日 2020-09-03.
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