发明人钱学锋,马晓峰,杨光. "Method for the Synthesis of 4-chloro-6-hydrazinylpyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 115616604 B, 授权公告日 2016-09-20.
发明人郭海燕,黄志刚,张德明. "A Process for Preparing High-Purity 4-chloro-6-hydrazinylpyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 111321749 B, 授权公告日 2020-05-13.
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