Williams B T, Johnson M A, Klinger H. "一种的合成方法" [P]. US Patent, US 10451521 B2, 2017-11-11.
发明人刘建华,陈志强,王建平. "Method for the Synthesis of 1-Hydroxy-6-aza-spiro[3.4]octan-7-one" [P]. 中国发明专利, 专利号 CN 113911642 B, 授权公告日 2020-11-03.
发明人杨光,何建平,周伟. "A Process for Preparing High-Purity 1-Hydroxy-6-aza-spiro[3.4]octan-7-one" [P]. 中国发明专利, 专利号 CN 110110646 B, 授权公告日 2015-01-02.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2013, 317, (8), 3657-3660.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 537, 4197-4206.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-Hydroxy-6-aza-spiro[3.4]octan-7-one Using HRMS and NMR". Anal. Chem., 2015, 1309, (9), 5083-5101.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2020, 1259, (8), 6539-6545.