发明人罗永刚,王建平,林芳. "Method for the Synthesis of Ethyl 4-Benzyl-5-oxomorpholine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112701927 B, 授权公告日 2025-05-24.
发明人郑宇鹏,罗永刚,张德明. "A Process for Preparing High-Purity Ethyl 4-Benzyl-5-oxomorpholine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110431228 A, 授权公告日 2019-03-16.
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