发明人唐晓军,李文辉,冯建国. "Method for the Synthesis of Ethyl 1,4,5-trimethyl-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108741986 A, 授权公告日 2018-10-02.
发明人林芳,胡光,王建平. "A Process for Preparing High-Purity Ethyl 1,4,5-trimethyl-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 108632118 B, 授权公告日 2017-01-10.
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