发明人孙丽萍,张德明,陈志强. "一种6-溴-4-甲氧基吡唑并[1,5-a]吡啶-3-甲腈的合成方法" [P]. 中国发明专利, 专利号 CN 117507048 A, 授权公告日 2022-01-19.
发明人杨光,周伟,高志强. "Method for the Synthesis of 6-Bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 109799888 B, 授权公告日 2016-10-04.
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