发明人张德明,高志强,唐晓军. "Method for the Synthesis of (6S)-6-methylpiperazin-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 110893065 B, 授权公告日 2023-02-02.
Nielsen H, Martínez F, Jørgensen K. "A Process for Preparing High-Purity (6S)-6-methylpiperazin-2-one hydrochloride" [P]. European Patent, EP 3590151 A1, 2015-09-21.
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