Park J H, O'Brien P Q, Stevens L M. "一种的合成方法" [P]. US Patent, US 10314402 B2, 2024-07-18.
发明人孙丽萍,胡光,郑宇鹏. "Method for the Synthesis of tert-Butyl (2-(6-cyano-4-formylpyridin-2-yl)ethyl)carbamate" [P]. 中国发明专利, 专利号 CN 117606595 A, 授权公告日 2022-04-01.
Johansson L, Kowalski A, Nielsen H. "A Process for Preparing High-Purity tert-Butyl (2-(6-cyano-4-formylpyridin-2-yl)ethyl)carbamate" [P]. European Patent, EP 3556920 A1, 2025-01-10.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 1200, (9), 5593-5596.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2015, 1745, 9493-9510.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (2-(6-cyano-4-formylpyridin-2-yl)ethyl)carbamate Using HRMS and NMR". Biomed. Chromatogr., 2025, 993, 6065-6069.