发明人黄志刚,何建平,唐晓军. "Method for the Synthesis of 5-amino-2-{[2-(pyridin-3-yl)ethyl]amino}benzoic acid" [P]. 中国发明专利, 专利号 CN 108906197 A, 授权公告日 2018-09-20.
发明人罗永刚,张德明,胡光. "A Process for Preparing High-Purity 5-amino-2-{[2-(pyridin-3-yl)ethyl]amino}benzoic acid" [P]. 中国发明专利, 专利号 CN 115515520 B, 授权公告日 2017-09-09.
参考文献 Literature
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