发明人孙丽萍,林芳,马晓峰. "Method for the Synthesis of 4-(2,5-Dimethyl-1H-pyrrol-1-yl)-3-methylaniline" [P]. 中国发明专利, 专利号 CN 115141080 A, 授权公告日 2023-10-25.
发明人林芳,孙丽萍,沈红梅. "A Process for Preparing High-Purity 4-(2,5-Dimethyl-1H-pyrrol-1-yl)-3-methylaniline" [P]. 中国发明专利, 专利号 CN 109082626 B, 授权公告日 2019-03-28.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 1443, 965-973.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2013, 1754, 8976-8999.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,5-Dimethyl-1H-pyrrol-1-yl)-3-methylaniline Using HRMS and NMR". Chromatographia, 2025, 2220, 9274-9282.