发明人高志强,徐明华,朱建伟. "Method for the Synthesis of Ethyl 4-methylene-2-oxooxazolidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110284901 A, 授权公告日 2025-04-14.
发明人徐明华,刘建华,黄志刚. "A Process for Preparing High-Purity Ethyl 4-methylene-2-oxooxazolidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 117624403 B, 授权公告日 2021-12-09.
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