Park J H, Chen K W, Kumar R. "Method for the Synthesis of O1-tert-butyl O3-methyl 3-fluoroazepane-1,3-dicarboxylate" [P]. US Patent, US 9881357 B2, 2025-01-15.
Rossi M, Nielsen H, Jørgensen K. "A Process for Preparing High-Purity O1-tert-butyl O3-methyl 3-fluoroazepane-1,3-dicarboxylate" [P]. European Patent, EP 3346677 A1, 2020-08-24.
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". Chromatographia, 2012, 1177, 4358-4364.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 1651, 3097-3108.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of O1-tert-butyl O3-methyl 3-fluoroazepane-1,3-dicarboxylate Using HRMS and NMR". Anal. Chem., 2024, 994, (8), 925-947.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 1443, 1166-1170.