发明人沈红梅,罗永刚,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113647758 A, 授权公告日 2023-09-11.
发明人赵玉洁,周伟,李文辉. "Method for the Synthesis of 5-Cyclopropyl-2-ethynylpyridine" [P]. 中国发明专利, 专利号 CN 116938994 B, 授权公告日 2024-05-02.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2016, 212, (7), 9631-9652.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 1909, 6569-6572.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyclopropyl-2-ethynylpyridine Using HRMS and NMR". Anal. Methods, 2013, 1020, 9542-9570.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2025, 337, 6829-6835.