发明人杨光,陈志强,何建平. "Method for the Synthesis of 1-[2-(pyrrolidin-1-yl)ethyl]-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114449683 A, 授权公告日 2015-12-11.
发明人马晓峰,郭海燕,李文辉. "A Process for Preparing High-Purity 1-[2-(pyrrolidin-1-yl)ethyl]-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109945491 B, 授权公告日 2015-02-08.
参考文献 Literature
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