发明人马晓峰,孙丽萍,钱学锋. "Method for the Synthesis of (2R, 3R) -2-Bromo-3-hydroxybutanedioic Acid 1,4-Diethyl Ester" [P]. 中国发明专利, 专利号 CN 110474793 A, 授权公告日 2022-04-15.
发明人马晓峰,罗永刚,郭海燕. "A Process for Preparing High-Purity (2R, 3R) -2-Bromo-3-hydroxybutanedioic Acid 1,4-Diethyl Ester" [P]. 中国发明专利, 专利号 CN 115549922 B, 授权公告日 2015-09-26.
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