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发明人孙丽萍,唐晓军,张德明. "A Process for Preparing High-Purity n-(Tert-butyl)-2-(4-(2-chloroacetyl)piperazin-1-yl)acetamide hydrochloride" [P]. 中国发明专利, 专利号 CN 109727677 B, 授权公告日 2021-01-05.
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