发明人唐晓军,郭海燕,张德明. "Method for the Synthesis of 5-Methyl-1-(oxan-4-yl)-1h-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117954894 A, 授权公告日 2023-05-03.
发明人何建平,林芳,周伟. "A Process for Preparing High-Purity 5-Methyl-1-(oxan-4-yl)-1h-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110427684 A, 授权公告日 2018-07-06.
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