Schröder R, Lee S K, Thompson G K. "一种的合成方法" [P]. US Patent, US 10825895 B2, 2018-04-18.
Anderson J P, Yamamoto T, Stevens L M. "Method for the Synthesis of 2-Ethyl-5-phenyl-1H-pyrrole-3-carboxylic acid" [P]. US Patent, US 9545855 B2, 2023-04-17.
发明人杨光,王建平,唐晓军. "A Process for Preparing High-Purity 2-Ethyl-5-phenyl-1H-pyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111352209 B, 授权公告日 2023-06-16.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 1763, 6760-6783.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2013, 775, 5620-5646.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethyl-5-phenyl-1H-pyrrole-3-carboxylic acid Using HRMS and NMR". Anal. Chem., 2013, 2267, 8848-8851.