Kumar R, Stevens L M, Yamamoto T. "一种的合成方法" [P]. US Patent, US 11673811 B2, 2019-12-07.
发明人唐晓军,杨光,冯建国. "Method for the Synthesis of 1-Methyl-5-(4-methylphenyl)-1h-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110950999 A, 授权公告日 2023-01-13.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 400, 5260-5269.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2014, 1476, 5446-5460.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-5-(4-methylphenyl)-1h-pyrazole-3-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2023, 1459, (3), 8527-8537.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2013, 1885, 3517-3540.