Jørgensen K, Johansson L, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3978757 A1, 2021-03-23.
发明人张德明,胡光,钱学锋. "Method for the Synthesis of 4-((1-(2-Bromobenzoyl)azetidin-3-yl)oxy)-6-methyl-2H-pyran-2-one" [P]. 中国发明专利, 专利号 CN 112802666 A, 授权公告日 2017-02-08.
发明人杨光,赵玉洁,孙丽萍. "A Process for Preparing High-Purity 4-((1-(2-Bromobenzoyl)azetidin-3-yl)oxy)-6-methyl-2H-pyran-2-one" [P]. 中国发明专利, 专利号 CN 116971900 B, 授权公告日 2024-10-14.
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