发明人徐明华,郭海燕,杨光. "Method for the Synthesis of tert-Butyl 3-((3-methylpyrazin-2-yl)amino)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111287825 A, 授权公告日 2020-05-08.
发明人冯建国,钱学锋,杨光. "A Process for Preparing High-Purity tert-Butyl 3-((3-methylpyrazin-2-yl)amino)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112464116 B, 授权公告日 2016-08-04.
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