Yamamoto T, Mueller T, Lee S K. "一种的合成方法" [P]. US Patent, US 10875078 B2, 2020-04-24.
发明人周伟,张德明,冯建国. "Method for the Synthesis of Ethyl 3-cyano-2-methyl-1H-pyrrole-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114301010 B, 授权公告日 2015-06-15.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 346, (11), 8274-8288.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 1586, (2), 8690-8700.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-cyano-2-methyl-1H-pyrrole-1-carboxylate Using HRMS and NMR". Anal. Methods, 2012, 1430, (10), 1128-1132.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2013, 2274, (8), 1674-1678.