发明人罗永刚,钱学锋,赵玉洁. "Method for the Synthesis of 3-Methyl-1-(pyridin-4-ylmethyl)-1h-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108823384 A, 授权公告日 2024-06-19.
发明人冯建国,何建平,李文辉. "A Process for Preparing High-Purity 3-Methyl-1-(pyridin-4-ylmethyl)-1h-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112355948 A, 授权公告日 2021-10-14.
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