发明人张德明,周伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117342127 A, 授权公告日 2023-11-08.
发明人高志强,朱建伟,王建平. "Method for the Synthesis of tert-Butyl 4-cyano-5,6-dihydropyridine-1(2H)-carboxylate" [P]. 中国发明专利, 专利号 CN 112157951 A, 授权公告日 2025-08-21.
发明人张德明,马晓峰,李文辉. "A Process for Preparing High-Purity tert-Butyl 4-cyano-5,6-dihydropyridine-1(2H)-carboxylate" [P]. 中国发明专利, 专利号 CN 117484509 B, 授权公告日 2018-10-22.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 1285, (1), 3830-3843.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 2179, (4), 6495-6506.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-cyano-5,6-dihydropyridine-1(2H)-carboxylate Using HRMS and NMR". Talanta, 2021, 1365, (9), 58-76.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2014, 1464, 2120-2125.