发明人韩伟,钱学锋,孙丽萍. "Method for the Synthesis of Pyrrolo[2,1-f][1,2,4]triazine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112171837 B, 授权公告日 2017-01-13.
发明人唐晓军,冯建国,郭海燕. "A Process for Preparing High-Purity Pyrrolo[2,1-f][1,2,4]triazine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108445327 B, 授权公告日 2019-03-07.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 2441, (9), 6263-6290.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 2205, (2), 935-943.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Pyrrolo[2,1-f][1,2,4]triazine-7-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2016, 270, (5), 3492-3515.