发明人钱学锋,徐明华,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111270529 A, 授权公告日 2024-02-12.
Roberts E F, Davis P L, Lee S K. "Method for the Synthesis of 1-(2-Methoxyphenyl)-2,5-dimethyl-1h-pyrrole-3-carboxylic acid" [P]. US Patent, US 11943042 B2, 2022-04-07.
发明人马晓峰,张德明,王建平. "A Process for Preparing High-Purity 1-(2-Methoxyphenyl)-2,5-dimethyl-1h-pyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110868046 B, 授权公告日 2023-07-17.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2021, 579, (3), 5794-5813.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 1620, (8), 6350-6369.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Methoxyphenyl)-2,5-dimethyl-1h-pyrrole-3-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2025, 816, (9), 8758-8771.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2024, 2089, 6193-6212.