发明人唐晓军,沈红梅,张德明. "Method for the Synthesis of 1,1'-(Pyrimidine-2,4-diyl)diguanidine" [P]. 中国发明专利, 专利号 CN 110314477 B, 授权公告日 2021-02-21.
发明人黄志刚,钱学锋,赵玉洁. "A Process for Preparing High-Purity 1,1'-(Pyrimidine-2,4-diyl)diguanidine" [P]. 中国发明专利, 专利号 CN 108667483 A, 授权公告日 2021-07-22.
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