发明人罗永刚,马晓峰,张德明. "Method for the Synthesis of Sodium 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116247319 B, 授权公告日 2019-07-18.
发明人徐明华,赵玉洁,郑宇鹏. "A Process for Preparing High-Purity Sodium 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115294895 A, 授权公告日 2024-05-13.
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