Rossi M, Nielsen H, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3181226 A1, 2020-04-05.
发明人孙丽萍,唐晓军,李文辉. "Method for the Synthesis of 3-Cyano-1-methyl-1H-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110949750 A, 授权公告日 2017-10-14.
Sørensen M, Björnsson E, Jørgensen K. "A Process for Preparing High-Purity 3-Cyano-1-methyl-1H-pyrrole-2-carboxylic acid" [P]. European Patent, EP 3893000 A1, 2025-08-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 712, (4), 7753-7774.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 81, (12), 7847-7860.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-Cyano-1-methyl-1H-pyrrole-2-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2010, 2302, 1147-1153.