发明人张德明,王建平,郑宇鹏. "Method for the Synthesis of 2-(1-Tosylazetidin-3-ylidene)acetaldehyde" [P]. 中国发明专利, 专利号 CN 109945943 A, 授权公告日 2024-11-17.
Chen K W, Hughes D C, O'Brien P Q. "A Process for Preparing High-Purity 2-(1-Tosylazetidin-3-ylidene)acetaldehyde" [P]. US Patent, US 9943189 B2, 2024-05-26.
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". Chemosphere, 2012, 488, 3406-3415.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2025, 1116, (4), 6138-6148.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1-Tosylazetidin-3-ylidene)acetaldehyde Using HRMS and NMR". Environ. Sci. Technol., 2014, 1514, (6), 1745-1767.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2012, 2335, 8384-8396.