发明人王建平,沈红梅,杨光. "Method for the Synthesis of tert-butyl 5-methyl-2-(2-methylsulfonyloxyspiro[3.3]heptan-6-yl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114369452 A, 授权公告日 2025-04-05.
发明人沈红梅,周伟,何建平. "A Process for Preparing High-Purity tert-butyl 5-methyl-2-(2-methylsulfonyloxyspiro[3.3]heptan-6-yl)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117824264 A, 授权公告日 2021-06-15.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 819, 7373-7391.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 387, (5), 2583-2592.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl 5-methyl-2-(2-methylsulfonyloxyspiro[3.3]heptan-6-yl)piperidine-1-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 1879, (4), 8031-8061.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 1545, (7), 2679-2703.