Kowalski A, Schröder R, Martínez F. "Method for the Synthesis of N-(3-ethoxycyclobutyl)thietan-3-amine" [P]. European Patent, EP 3483233 A1, 2019-08-06.
发明人罗永刚,冯建国,孙丽萍. "A Process for Preparing High-Purity N-(3-ethoxycyclobutyl)thietan-3-amine" [P]. 中国发明专利, 专利号 CN 112414463 B, 授权公告日 2024-11-10.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2024, 206, 4676-4704.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 798, (4), 986-1013.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-(3-ethoxycyclobutyl)thietan-3-amine Using HRMS and NMR". J. Chromatogr. A, 2022, 1958, 4731-4737.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2020, 1479, (2), 1949-1954.