发明人张德明,赵玉洁,何建平. "Method for the Synthesis of (S)-2,4-diaminobutanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 109607556 A, 授权公告日 2019-03-18.
发明人刘建华,孙丽萍,李文辉. "A Process for Preparing High-Purity (S)-2,4-diaminobutanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 115104660 A, 授权公告日 2021-04-16.
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