Hughes D C, O'Brien P Q, Williams B T. "Method for the Synthesis of Methyl 4-(1-hydroxypropyl)-1-methyl-1H-pyrrole-2-carboxylate" [P]. US Patent, US 10166050 B2, 2017-12-04.
发明人何建平,马晓峰,胡光. "A Process for Preparing High-Purity Methyl 4-(1-hydroxypropyl)-1-methyl-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116910623 A, 授权公告日 2024-05-02.
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". Anal. Chem., 2014, 1672, 5516-5545.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 1341, (4), 9271-9288.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-(1-hydroxypropyl)-1-methyl-1H-pyrrole-2-carboxylate Using HRMS and NMR". Phytochemistry, 2015, 309, 6142-6170.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 2180, 4197-4218.