发明人张德明,周伟,刘建华. "Method for the Synthesis of N4,N6-dimethyl-5-nitropyrimidine-4,6-diamine" [P]. 中国发明专利, 专利号 CN 114284584 B, 授权公告日 2023-02-01.
发明人张德明,杨光,韩伟. "A Process for Preparing High-Purity N4,N6-dimethyl-5-nitropyrimidine-4,6-diamine" [P]. 中国发明专利, 专利号 CN 115019310 A, 授权公告日 2016-03-03.
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