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发明人王建平,罗永刚,刘建华. "Method for the Synthesis of Lamotrigine 6-(3,4-Dichlorophenyl)-1,2,4-triazine-3,5-diamine Impurity" [P]. 中国发明专利, 专利号 CN 116774573 A, 授权公告日 2022-12-14.
发明人张德明,徐明华,韩伟. "A Process for Preparing High-Purity Lamotrigine 6-(3,4-Dichlorophenyl)-1,2,4-triazine-3,5-diamine Impurity" [P]. 中国发明专利, 专利号 CN 110846375 A, 授权公告日 2018-12-28.
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