发明人朱建伟,郑宇鹏,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115466551 A, 授权公告日 2020-04-14.
发明人林芳,何建平,郑宇鹏. "Method for the Synthesis of Methyl 8-amino-5-thiaspiro[3.5]nonane-2-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 113813216 B, 授权公告日 2016-06-17.
Davis P L, Johnson M A, Fischer A B. "A Process for Preparing High-Purity Methyl 8-amino-5-thiaspiro[3.5]nonane-2-carboxylate hydrochloride" [P]. US Patent, US 9187483 B2, 2025-04-10.
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. Nat. Prod., 2024, 1956, (8), 6667-6675.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 2433, (8), 5561-5590.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 8-amino-5-thiaspiro[3.5]nonane-2-carboxylate hydrochloride Using HRMS and NMR". Chemosphere, 2020, 1735, (5), 2874-2892.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2018, 2459, (2), 9317-9335.