发明人王建平,徐明华,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109884504 A, 授权公告日 2015-03-06.
发明人陈志强,刘建华,徐明华. "Method for the Synthesis of 4-Bromo-N-(2-hydroxyethyl)-1-isopropyl-1h-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 108134163 A, 授权公告日 2019-12-19.
Fischer A B, Roberts E F, Chen K W. "A Process for Preparing High-Purity 4-Bromo-N-(2-hydroxyethyl)-1-isopropyl-1h-pyrrole-2-carboxamide" [P]. US Patent, US 9911284 B2, 2021-01-27.
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". Food Chem., 2013, 631, (9), 6643-6669.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 1973, (10), 30-56.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-N-(2-hydroxyethyl)-1-isopropyl-1h-pyrrole-2-carboxamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 1247, 3800-3814.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2019, 2327, 9810-9837.