发明人何建平,周伟,陈志强. "Method for the Synthesis of (2S,3R)-rel-4-((4-Chlorophenyl)amino)-2,3-dihydroxy-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 110248129 A, 授权公告日 2016-02-23.
发明人陈志强,高志强,郭海燕. "A Process for Preparing High-Purity (2S,3R)-rel-4-((4-Chlorophenyl)amino)-2,3-dihydroxy-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 108342903 B, 授权公告日 2024-04-21.
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