Roberts E F, Lee S K, Hughes D C. "一种的合成方法" [P]. US Patent, US 11367041 B2, 2018-01-04.
Thompson G K, Fischer A B, O'Brien P Q. "Method for the Synthesis of 1,4-Oxathiane-2-carbonitrile" [P]. US Patent, US 11400869 B2, 2019-01-10.
发明人胡光,孙丽萍,高志强. "A Process for Preparing High-Purity 1,4-Oxathiane-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 108772367 B, 授权公告日 2017-04-12.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2010, 1532, (9), 4734-4756.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 938, 4617-4624.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1,4-Oxathiane-2-carbonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 1401, 1940-1950.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2025, 1411, 7492-7512.