发明人陈志强,何建平,王建平. "Method for the Synthesis of 5-methyl-1-(piperidin-4-yl)-1H-pyrazole-4-carboxylic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 109123809 B, 授权公告日 2023-02-17.
发明人高志强,王建平,杨光. "A Process for Preparing High-Purity 5-methyl-1-(piperidin-4-yl)-1H-pyrazole-4-carboxylic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 114066218 B, 授权公告日 2015-05-02.
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