发明人徐明华,胡光,朱建伟. "Method for the Synthesis of tert-Butyl 3-{[2-(4-methoxyphenyl)ethyl]amino}-2-methylpropanoate" [P]. 中国发明专利, 专利号 CN 113733854 A, 授权公告日 2018-12-06.
发明人杨光,郭海燕,沈红梅. "A Process for Preparing High-Purity tert-Butyl 3-{[2-(4-methoxyphenyl)ethyl]amino}-2-methylpropanoate" [P]. 中国发明专利, 专利号 CN 109972211 B, 授权公告日 2019-04-02.
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