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发明人郭海燕,孙丽萍,钱学锋. "Method for the Synthesis of 6-Methoxy-pyrazolo[1,5-a]pyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111781741 B, 授权公告日 2016-12-23.
发明人罗永刚,高志强,王建平. "A Process for Preparing High-Purity 6-Methoxy-pyrazolo[1,5-a]pyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110773841 B, 授权公告日 2025-12-26.
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