发明人马晓峰,赵玉洁,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108552130 A, 授权公告日 2017-07-02.
发明人王建平,冯建国,郭海燕. "Method for the Synthesis of 5-Cyano-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110232529 B, 授权公告日 2015-07-06.
Thompson G K, Fischer A B, Stevens L M. "A Process for Preparing High-Purity 5-Cyano-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid" [P]. US Patent, US 9404479 B2, 2020-08-14.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2012, 2124, 9546-9571.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2022, 217, (9), 6827-6854.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyano-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2016, 2169, (2), 7670-7694.