发明人韩伟,王建平,唐晓军. "Method for the Synthesis of 1-Methyl-3-(((tetrahydrofuran-2-yl)methyl)carbamoyl)-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113452343 A, 授权公告日 2017-08-11.
发明人郑宇鹏,孙丽萍,赵玉洁. "A Process for Preparing High-Purity 1-Methyl-3-(((tetrahydrofuran-2-yl)methyl)carbamoyl)-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117032169 B, 授权公告日 2021-05-12.
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