Nowak P, Schröder R, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3060476 A1, 2024-05-09.
Nielsen H, Schröder R, Nowak P. "Method for the Synthesis of 4'-(2-Methoxyphenyl)-1'H-[1,3'-bipyrrole]-2'-carboxylic acid" [P]. European Patent, EP 3686394 A1, 2024-07-13.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 2220, (9), 5909-5928.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 683, 8119-8141.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4'-(2-Methoxyphenyl)-1'H-[1,3'-bipyrrole]-2'-carboxylic acid Using HRMS and NMR". Chemosphere, 2015, 1994, (8), 5493-5512.