发明人周伟,杨光,钱学锋. "Method for the Synthesis of 2-Chloro-N-(pyrazin-2-ylmethyl)acetamide" [P]. 中国发明专利, 专利号 CN 111216065 A, 授权公告日 2022-09-26.
发明人钱学锋,黄志刚,王建平. "A Process for Preparing High-Purity 2-Chloro-N-(pyrazin-2-ylmethyl)acetamide" [P]. 中国发明专利, 专利号 CN 116265012 B, 授权公告日 2018-07-05.
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