发明人徐明华,冯建国,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110293792 A, 授权公告日 2024-11-10.
发明人孙丽萍,郑宇鹏,徐明华. "Method for the Synthesis of Methyl 2-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 112181404 B, 授权公告日 2024-03-28.
发明人高志强,韩伟,沈红梅. "A Process for Preparing High-Purity Methyl 2-methyl-7-oxo-6,7-dihydro-1H-pyrrolo[2,3-c]pyridine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 110234049 B, 授权公告日 2018-12-25.
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