Park J H, Chen K W, Thompson G K. "一种的合成方法" [P]. US Patent, US 10831477 B2, 2015-12-27.
发明人孙丽萍,张德明,周伟. "Method for the Synthesis of 4-tert-Butoxycarbonylamino-pyrazolo[1,5-a]pyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112730210 B, 授权公告日 2022-09-25.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 115, (6), 3647-3675.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 762, (3), 3014-3030.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-tert-Butoxycarbonylamino-pyrazolo[1,5-a]pyridine-3-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2013, 499, (6), 5086-5099.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 2316, 1403-1408.