发明人林芳,徐明华,韩伟. "一种2-氨基-4-氯-6-胍基嘧啶的合成方法" [P]. 中国发明专利, 专利号 CN 116023183 A, 授权公告日 2018-10-11.
发明人郭海燕,张德明,徐明华. "Method for the Synthesis of 1-(2-Amino-6-chloropyrimidin-4-yl)guanidine" [P]. 中国发明专利, 专利号 CN 111698621 A, 授权公告日 2024-09-26.
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