发明人孙丽萍,罗永刚,高志强. "Method for the Synthesis of N2-(m-tolyl)pyridine-2,3-diamine" [P]. 中国发明专利, 专利号 CN 112230968 A, 授权公告日 2021-06-05.
发明人黄志刚,杨光,韩伟. "A Process for Preparing High-Purity N2-(m-tolyl)pyridine-2,3-diamine" [P]. 中国发明专利, 专利号 CN 112211678 A, 授权公告日 2015-01-22.
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