发明人孙丽萍,周伟,郭海燕. "一种(S)-1-((苄氧基)羰基)哌嗪-2-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 112558043 A, 授权公告日 2018-12-16.
发明人胡光,郭海燕,李文辉. "Method for the Synthesis of (S)-1-((Benzyloxy)carbonyl)piperazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110040453 A, 授权公告日 2017-12-13.
发明人高志强,郑宇鹏,郭海燕. "A Process for Preparing High-Purity (S)-1-((Benzyloxy)carbonyl)piperazine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109079730 B, 授权公告日 2018-06-24.
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