发明人钱学锋,何建平,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113722022 A, 授权公告日 2025-11-11.
发明人周伟,马晓峰,李文辉. "Method for the Synthesis of 2-(4-Bromophenyl)-5,8-dioxaspiro-[3.4]octane-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111808705 A, 授权公告日 2018-05-26.
Kowalski A, Mueller T C, Nowak P. "A Process for Preparing High-Purity 2-(4-Bromophenyl)-5,8-dioxaspiro-[3.4]octane-2-carboxylic acid" [P]. European Patent, EP 3796525 A1, 2019-09-08.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2022, 1943, (9), 546-566.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2023, 937, (6), 8242-8252.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Bromophenyl)-5,8-dioxaspiro-[3.4]octane-2-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 502, 7138-7158.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2015, 1849, 646-662.