发明人冯建国,李文辉,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114266623 A, 授权公告日 2020-09-12.
发明人韩伟,何建平,刘建华. "Method for the Synthesis of 4-Fluoro-3h-spiro[benzofuran-2,4'-piperidine] hydrochloride" [P]. 中国发明专利, 专利号 CN 116143991 A, 授权公告日 2022-11-07.
Kumar R, Yamamoto T, O'Brien P Q. "A Process for Preparing High-Purity 4-Fluoro-3h-spiro[benzofuran-2,4'-piperidine] hydrochloride" [P]. US Patent, US 10165621 B2, 2015-09-09.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2012, 1359, (5), 8876-8889.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2017, 861, (3), 8062-8082.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Fluoro-3h-spiro[benzofuran-2,4'-piperidine] hydrochloride Using HRMS and NMR". Food Chem., 2013, 186, (10), 9364-9390.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2019, 390, 2705-2727.