发明人马晓峰,陈志强,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108439241 A, 授权公告日 2015-09-28.
发明人张德明,高志强,林芳. "Method for the Synthesis of 2-((tert-Butoxycarbonyl)amino)-2-(1,4-dioxaspiro[4.5]decan-8-yl)aceticacid" [P]. 中国发明专利, 专利号 CN 109959304 B, 授权公告日 2015-09-11.
发明人郭海燕,沈红梅,张德明. "A Process for Preparing High-Purity 2-((tert-Butoxycarbonyl)amino)-2-(1,4-dioxaspiro[4.5]decan-8-yl)aceticacid" [P]. 中国发明专利, 专利号 CN 114071124 B, 授权公告日 2017-02-15.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 1719, 8574-8580.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 1491, (9), 466-483.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-((tert-Butoxycarbonyl)amino)-2-(1,4-dioxaspiro[4.5]decan-8-yl)aceticacid Using HRMS and NMR". Sci. Total Environ., 2021, 844, (11), 6677-6684.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2023, 865, (2), 2572-2602.