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发明人周伟,沈红梅,杨光. "Method for the Synthesis of 1-(4-Methoxyphenyl)-3-oxocyclobutanecarboxylic Acid" [P]. 中国发明专利, 专利号 CN 114714035 B, 授权公告日 2022-01-04.
发明人杨光,沈红梅,黄志刚. "A Process for Preparing High-Purity 1-(4-Methoxyphenyl)-3-oxocyclobutanecarboxylic Acid" [P]. 中国发明专利, 专利号 CN 113018647 B, 授权公告日 2017-06-25.
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