发明人唐晓军,胡光,黄志刚. "Method for the Synthesis of 4-Butyryl-N-(4-fluorobenzyl)-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 109111526 B, 授权公告日 2022-02-09.
发明人沈红梅,胡光,孙丽萍. "A Process for Preparing High-Purity 4-Butyryl-N-(4-fluorobenzyl)-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 116755235 B, 授权公告日 2015-07-10.
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., 2024, 2337, 8090-8098.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2020, 909, (1), 7625-7643.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Butyryl-N-(4-fluorobenzyl)-1H-pyrrole-2-carboxamide Using HRMS and NMR". J. Chromatogr. A, 2021, 1774, 7823-7839.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2017, 1492, 1944-1957.