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发明人胡光,王建平,张德明. "Method for the Synthesis of tert-Butyl 4-((3-chloroquinoxalin-2-yl)amino)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111285019 B, 授权公告日 2018-04-07.
发明人赵玉洁,何建平,徐明华. "A Process for Preparing High-Purity tert-Butyl 4-((3-chloroquinoxalin-2-yl)amino)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108563751 A, 授权公告日 2022-07-24.
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