发明人马晓峰,郑宇鹏,黄志刚. "Method for the Synthesis of 2-(Carboxymethyl)pyrazolo[1,5-a]pyridine-3-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 111433618 B, 授权公告日 2019-03-15.
Kumar R, Hughes D C, Roberts E F. "A Process for Preparing High-Purity 2-(Carboxymethyl)pyrazolo[1,5-a]pyridine-3-carboxylic Acid" [P]. US Patent, US 9546843 B2, 2024-05-05.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(羧基甲基)吡唑并[1,5-a]吡啶-3-甲酸 in Pharmaceutical Formulations". Anal. Methods, 2017, 235, (4), 6462-6469.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(羧基甲基)吡唑并[1,5-a]吡啶-3-甲酸 as an Impurity". Anal. Chim. Acta, 2013, 1643, (3), 8163-8180.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Carboxymethyl)pyrazolo[1,5-a]pyridine-3-carboxylic Acid Using HRMS and NMR". Food Chem., 2017, 312, 7773-7793.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 2-(羧基甲基)吡唑并[1,5-a]吡啶-3-甲酸 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2017, 500, (1), 1426-1444.