Chen K W, Park J H, Kumar R. "一种的合成方法" [P]. US Patent, US 11496489 B2, 2018-07-15.
Thompson G K, Mueller T, Stevens L M. "Method for the Synthesis of (4S)-8-azaspiro[4.5]decan-4-ol;hydrochloride" [P]. US Patent, US 9213199 B2, 2024-11-12.
Stevens L M, Schröder R, Patel M V. "A Process for Preparing High-Purity (4S)-8-azaspiro[4.5]decan-4-ol;hydrochloride" [P]. US Patent, US 9336264 B2, 2018-07-13.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2023, 1646, (10), 120-145.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2013, 176, (3), 6597-6612.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (4S)-8-azaspiro[4.5]decan-4-ol;hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 966, 6302-6312.