发明人钱学锋,唐晓军,罗永刚. "Method for the Synthesis of 1-(3-Methoxybenzyl)-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111691523 A, 授权公告日 2020-03-20.
发明人何建平,陈志强,林芳. "A Process for Preparing High-Purity 1-(3-Methoxybenzyl)-1h-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117555280 B, 授权公告日 2021-11-04.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 2116, 229-254.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2025, 511, (4), 117-142.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Methoxybenzyl)-1h-pyrazole-4-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 2273, (8), 4397-4421.