发明人王建平,马晓峰,高志强. "Method for the Synthesis of 2,7-Dimethylpyrazolo[1,5-a]pyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109558322 A, 授权公告日 2023-07-15.
Kowalski A, Schröder R, Jørgensen K. "A Process for Preparing High-Purity 2,7-Dimethylpyrazolo[1,5-a]pyridine-3-carboxylic acid" [P]. European Patent, EP 3660776 A1, 2023-05-15.
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