发明人孙丽萍,马晓峰,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109388266 A, 授权公告日 2025-06-23.
发明人何建平,马晓峰,徐明华. "Method for the Synthesis of 4-(Cyclohexanecarbonyl)-N-(2-(pyridin-2-yl)ethyl)-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 115832479 B, 授权公告日 2016-10-03.
发明人何建平,马晓峰,唐晓军. "A Process for Preparing High-Purity 4-(Cyclohexanecarbonyl)-N-(2-(pyridin-2-yl)ethyl)-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 108410129 B, 授权公告日 2018-04-19.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 1060, 3156-3164.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 931, 5893-5905.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Cyclohexanecarbonyl)-N-(2-(pyridin-2-yl)ethyl)-1H-pyrrole-2-carboxamide Using HRMS and NMR". J. Sep. Sci., 2012, 971, (2), 6777-6782.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2015, 1456, 2503-2531.