发明人黄志刚,周伟,朱建伟. "Method for the Synthesis of L-4-Hydroxyphenyl-d4-alanine" [P]. 中国发明专利, 专利号 CN 111181033 B, 授权公告日 2015-08-11.
发明人王建平,李文辉,郭海燕. "A Process for Preparing High-Purity L-4-Hydroxyphenyl-d4-alanine" [P]. 中国发明专利, 专利号 CN 112663275 B, 授权公告日 2020-11-28.
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