发明人张德明,何建平,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109736096 A, 授权公告日 2020-10-02.
发明人孙丽萍,周伟,冯建国. "Method for the Synthesis of 2-Chloro-6-methylpyridine-3,4-diamine" [P]. 中国发明专利, 专利号 CN 116079371 A, 授权公告日 2018-02-25.
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