Kowalski A, Björnsson E, Schröder R. "一种7-氨基吡唑并[1,5-a]嘧啶-6-甲腈的合成方法" [P]. European Patent, EP 3037698 A1, 2019-11-10.
发明人徐明华,李文辉,高志强. "Method for the Synthesis of 7-Aminopyrazolo[1,5-a]pyrimidine-6-carbonitrile" [P]. 中国发明专利, 专利号 CN 109291856 B, 授权公告日 2019-08-13.
发明人郭海燕,周伟,李文辉. "A Process for Preparing High-Purity 7-Aminopyrazolo[1,5-a]pyrimidine-6-carbonitrile" [P]. 中国发明专利, 专利号 CN 111288789 B, 授权公告日 2025-12-09.
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