发明人徐明华,李文辉,沈红梅. "Method for the Synthesis of 2,4-Diamino-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 111174490 B, 授权公告日 2016-08-01.
发明人沈红梅,何建平,黄志刚. "A Process for Preparing High-Purity 2,4-Diamino-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 109344175 B, 授权公告日 2022-10-10.
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