发明人胡光,郑宇鹏,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114355600 A, 授权公告日 2015-02-28.
发明人钱学锋,郭海燕,朱建伟. "Method for the Synthesis of 2-(2-cyanopyridin-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 116537185 A, 授权公告日 2023-06-22.
Klinger H, Anderson J P, Hughes D C. "A Process for Preparing High-Purity 2-(2-cyanopyridin-4-yl)acetic acid" [P]. US Patent, US 11113269 B2, 2017-05-26.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 2455, 2671-2681.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2025, 1654, (10), 2118-2126.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-cyanopyridin-4-yl)acetic acid Using HRMS and NMR". Sci. Total Environ., 2021, 2291, 4942-4961.