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发明人张德明,刘建华,王建平. "Method for the Synthesis of 2-Pyridin-2-yl-phenylamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 116277330 B, 授权公告日 2019-10-22.
发明人孙丽萍,郑宇鹏,郭海燕. "A Process for Preparing High-Purity 2-Pyridin-2-yl-phenylamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 115816773 B, 授权公告日 2023-11-16.
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