发明人马晓峰,黄志刚,孙丽萍. "Method for the Synthesis of Ethyl 7-[2-(azetidinomethyl)phenyl]-7-oxoheptanoate" [P]. 中国发明专利, 专利号 CN 109835790 A, 授权公告日 2020-09-01.
发明人高志强,林芳,胡光. "A Process for Preparing High-Purity Ethyl 7-[2-(azetidinomethyl)phenyl]-7-oxoheptanoate" [P]. 中国发明专利, 专利号 CN 113267460 B, 授权公告日 2023-07-19.
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