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发明人孙丽萍,林芳,郑宇鹏. "Method for the Synthesis of Ethyl 2-cyano-3-morpholinoacrylate" [P]. 中国发明专利, 专利号 CN 108071330 A, 授权公告日 2015-11-23.
发明人胡光,高志强,张德明. "A Process for Preparing High-Purity Ethyl 2-cyano-3-morpholinoacrylate" [P]. 中国发明专利, 专利号 CN 114689225 A, 授权公告日 2024-03-22.
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