发明人黄志刚,李文辉,张德明. "Method for the Synthesis of 8,8-Difluoro-5-oxa-2-azaspiro[3.5]Nonane hydrochloride" [P]. 中国发明专利, 专利号 CN 116192046 B, 授权公告日 2019-03-04.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2017, 373, (7), 1016-1028.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 2068, (1), 1412-1423.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 8,8-Difluoro-5-oxa-2-azaspiro[3.5]Nonane hydrochloride Using HRMS and NMR". Sci. Total Environ., 2023, 1110, 8501-8522.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 894, (10), 4168-4173.