发明人孙丽萍,杨光,郑宇鹏. "Method for the Synthesis of (2-Amino-pyridin-4-yl)-carbamic acid tert-butyl ester" [P]. 中国发明专利, 专利号 CN 112256989 B, 授权公告日 2025-01-10.
发明人刘建华,冯建国,唐晓军. "A Process for Preparing High-Purity (2-Amino-pyridin-4-yl)-carbamic acid tert-butyl ester" [P]. 中国发明专利, 专利号 CN 116407514 B, 授权公告日 2019-12-12.
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