发明人赵玉洁,刘建华,钱学锋. "Method for the Synthesis of 6-Chloro-2-oxo-N-((tetrahydrofuran-2-yl)methyl)-2H-chromene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 115683474 A, 授权公告日 2023-09-28.
Johansson L, Kowalski A, Jørgensen K. "A Process for Preparing High-Purity 6-Chloro-2-oxo-N-((tetrahydrofuran-2-yl)methyl)-2H-chromene-3-carboxamide" [P]. European Patent, EP 3467286 A1, 2018-12-25.
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