发明人赵玉洁,孙丽萍,周伟. "Method for the Synthesis of Methyl (r)-4-(1-amino-2-hydroxyethyl)benzoate" [P]. 中国发明专利, 专利号 CN 116557167 A, 授权公告日 2018-05-14.
发明人陈志强,刘建华,郑宇鹏. "A Process for Preparing High-Purity Methyl (r)-4-(1-amino-2-hydroxyethyl)benzoate" [P]. 中国发明专利, 专利号 CN 110063334 A, 授权公告日 2021-01-01.
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