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发明人高志强,冯建国,杨光. "Method for the Synthesis of 4-Methoxyphenylacetic Acid" [P]. 中国发明专利, 专利号 CN 110104153 A, 授权公告日 2017-09-07.
发明人何建平,孙丽萍,杨光. "A Process for Preparing High-Purity 4-Methoxyphenylacetic Acid" [P]. 中国发明专利, 专利号 CN 113702425 B, 授权公告日 2016-04-09.
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