发明人马晓峰,王建平,何建平. "Method for the Synthesis of 1-(2-(1-Carboxyethyl)phenyl)-1H-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116881566 A, 授权公告日 2023-08-28.
Fischer A B, Klinger H, Davis P L. "A Process for Preparing High-Purity 1-(2-(1-Carboxyethyl)phenyl)-1H-pyrrole-2-carboxylic acid" [P]. US Patent, US 11138650 B2, 2021-10-04.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2017, 525, (6), 748-774.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2018, 2425, (1), 8069-8087.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-(1-Carboxyethyl)phenyl)-1H-pyrrole-2-carboxylic acid Using HRMS and NMR". Anal. Methods, 2016, 347, (2), 6750-6753.