发明人罗永刚,周伟,刘建华. "Method for the Synthesis of (r)-2-Amino-2-(3-chloro-2,6-difluorophenyl)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 115594004 B, 授权公告日 2016-08-15.
发明人冯建国,林芳,沈红梅. "A Process for Preparing High-Purity (r)-2-Amino-2-(3-chloro-2,6-difluorophenyl)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 108484020 A, 授权公告日 2016-09-16.
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