发明人张德明,钱学锋,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114603700 A, 授权公告日 2025-11-04.
发明人朱建伟,罗永刚,沈红梅. "Method for the Synthesis of 1-[1-(2-Dimethylamino-acetyl)-pyrrolidin-3-yl]-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117347682 A, 授权公告日 2019-04-05.
发明人孙丽萍,朱建伟,陈志强. "A Process for Preparing High-Purity 1-[1-(2-Dimethylamino-acetyl)-pyrrolidin-3-yl]-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111199220 B, 授权公告日 2019-03-11.
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