发明人徐明华,沈红梅,高志强. "Method for the Synthesis of 4,5-Diamino-2-chloropyridine" [P]. 中国发明专利, 专利号 CN 109052333 B, 授权公告日 2019-02-06.
Roberts E F, Hughes D C, Thompson G K. "A Process for Preparing High-Purity 4,5-Diamino-2-chloropyridine" [P]. US Patent, US 11302874 B2, 2022-01-28.
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