发明人赵玉洁,张德明,罗永刚. "Method for the Synthesis of (2R,3R)-4-((4-fluorophenyl)amino)-2,3-dihydroxy-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 116468423 B, 授权公告日 2021-05-06.
Sørensen M, Rossi M, Martínez F. "A Process for Preparing High-Purity (2R,3R)-4-((4-fluorophenyl)amino)-2,3-dihydroxy-4-oxobutanoic acid" [P]. European Patent, EP 3315012 A1, 2015-03-26.
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