Nowak P, Björnsson E, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3044279 A1, 2020-06-18.
Fischer A B, Yamamoto T, Kumar R. "Method for the Synthesis of Tert-butyl (5-cyanotetrahydro-2H-pyran-3-yl)carbamate" [P]. US Patent, US 11047991 B2, 2020-03-28.
Schröder R, Nielsen H, Jørgensen K. "A Process for Preparing High-Purity Tert-butyl (5-cyanotetrahydro-2H-pyran-3-yl)carbamate" [P]. European Patent, EP 3315146 A1, 2024-08-01.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2025, 1358, 239-265.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 1695, (5), 7704-7714.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl (5-cyanotetrahydro-2H-pyran-3-yl)carbamate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 1254, (5), 6191-6207.