发明人朱建伟,郑宇鹏,徐明华. "Method for the Synthesis of 1'-Benzyl-2H-spiro[benzofuran-3,4'-piperidine]" [P]. 中国发明专利, 专利号 CN 112828263 A, 授权公告日 2024-03-05.
发明人李文辉,赵玉洁,冯建国. "A Process for Preparing High-Purity 1'-Benzyl-2H-spiro[benzofuran-3,4'-piperidine]" [P]. 中国发明专利, 专利号 CN 112855880 A, 授权公告日 2020-03-08.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 1526, (5), 7687-7701.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2015, 697, 7999-8015.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1'-Benzyl-2H-spiro[benzofuran-3,4'-piperidine] Using HRMS and NMR". Anal. Methods, 2014, 450, (11), 2035-2050.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 485, 8517-8524.