发明人孙丽萍,赵玉洁,郑宇鹏. "一种5-(羟基甲基)-1-甲基-1H-吡唑-3-甲酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 111373273 A, 授权公告日 2021-05-10.
发明人罗永刚,王建平,沈红梅. "Method for the Synthesis of Methyl 5-(Hydroxymethyl)-1-methyl-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115114690 A, 授权公告日 2020-02-03.
发明人朱建伟,郑宇鹏,徐明华. "A Process for Preparing High-Purity Methyl 5-(Hydroxymethyl)-1-methyl-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114306228 A, 授权公告日 2016-08-13.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 5-(羟基甲基)-1-甲基-1H-吡唑-3-甲酸甲酯 in Pharmaceutical Formulations". J. Nat. Prod., 2022, 1851, (4), 9445-9473.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-(羟基甲基)-1-甲基-1H-吡唑-3-甲酸甲酯 as an Impurity". J. Pharm. Biomed. Anal., 2018, 558, (3), 6030-6054.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-(Hydroxymethyl)-1-methyl-1H-pyrazole-3-carboxylate Using HRMS and NMR". Chromatographia, 2021, 2184, 8989-9010.