发明人李文辉,孙丽萍,朱建伟. "Method for the Synthesis of Dimethylamine-¹⁵N hydrochloride" [P]. 中国发明专利, 专利号 CN 116367006 B, 授权公告日 2020-05-06.
发明人林芳,唐晓军,孙丽萍. "A Process for Preparing High-Purity Dimethylamine-¹⁵N hydrochloride" [P]. 中国发明专利, 专利号 CN 111994664 B, 授权公告日 2022-09-23.
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