Williams B T, Chen K W, Roberts E F. "一种的合成方法" [P]. US Patent, US 10976158 B2, 2020-03-17.
发明人陈志强,马晓峰,刘建华. "Method for the Synthesis of Ethyl 5-(hydroxymethyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114114521 A, 授权公告日 2017-11-05.
发明人郑宇鹏,黄志刚,马晓峰. "A Process for Preparing High-Purity Ethyl 5-(hydroxymethyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108066349 A, 授权公告日 2021-05-27.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 1057, 7075-7101.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 429, 8865-8888.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-(hydroxymethyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate Using HRMS and NMR". J. Nat. Prod., 2025, 820, (3), 6539-6558.