发明人刘建华,陈志强,朱建伟. "Method for the Synthesis of Methyl 3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxylate" [P]. 中国发明专利, 专利号 CN 112071175 B, 授权公告日 2016-07-11.
Rossi M, Lefèvre J P, Kowalski A. "A Process for Preparing High-Purity Methyl 3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxylate" [P]. European Patent, EP 3724690 A1, 2025-02-18.
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