发明人唐晓军,周伟,刘建华. "Method for the Synthesis of 3-(Dimethylamino)propanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 108773247 B, 授权公告日 2023-09-14.
发明人郭海燕,徐明华,冯建国. "A Process for Preparing High-Purity 3-(Dimethylamino)propanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 116483281 B, 授权公告日 2020-08-26.
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