发明人唐晓军,李文辉,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111723760 A, 授权公告日 2022-07-07.
发明人钱学锋,徐明华,陈志强. "Method for the Synthesis of 1-Phenyl-4-propoxy-1h-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109081047 A, 授权公告日 2023-05-10.
Nielsen H, Rossi M, Jørgensen K. "A Process for Preparing High-Purity 1-Phenyl-4-propoxy-1h-pyrazole-3-carboxylic acid" [P]. European Patent, EP 3466820 A1, 2024-09-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 1095, (8), 9794-9811.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2025, 185, (3), 964-976.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Phenyl-4-propoxy-1h-pyrazole-3-carboxylic acid Using HRMS and NMR". Anal. Chim. Acta, 2014, 1229, (2), 551-569.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2019, 2125, 8982-8995.