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发明人郑宇鹏,林芳,王建平. "Method for the Synthesis of 2-(1-(2-Chloroacetyl)-3-oxopiperazin-2-yl)-N-phenylacetamide" [P]. 中国发明专利, 专利号 CN 114141428 B, 授权公告日 2019-06-07.
发明人杨光,唐晓军,钱学锋. "A Process for Preparing High-Purity 2-(1-(2-Chloroacetyl)-3-oxopiperazin-2-yl)-N-phenylacetamide" [P]. 中国发明专利, 专利号 CN 111258238 A, 授权公告日 2020-09-03.
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