发明人马晓峰,罗永刚,张德明. "Method for the Synthesis of 4-(2-Methoxy-2-oxoethoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 116384481 A, 授权公告日 2016-07-12.
发明人罗永刚,林芳,何建平. "A Process for Preparing High-Purity 4-(2-Methoxy-2-oxoethoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 109084808 B, 授权公告日 2025-01-06.
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