发明人冯建国,郑宇鹏,朱建伟. "Method for the Synthesis of Methyl 5-(5-ethyl-2-methoxyphenyl)-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112788022 A, 授权公告日 2024-04-20.
发明人刘建华,钱学锋,黄志刚. "A Process for Preparing High-Purity Methyl 5-(5-ethyl-2-methoxyphenyl)-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 112547454 B, 授权公告日 2024-07-22.
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