发明人周伟,何建平,朱建伟. "Method for the Synthesis of 4,4-Difluorochroman-6-amine" [P]. 中国发明专利, 专利号 CN 113676299 B, 授权公告日 2020-12-07.
发明人李文辉,赵玉洁,黄志刚. "A Process for Preparing High-Purity 4,4-Difluorochroman-6-amine" [P]. 中国发明专利, 专利号 CN 110914829 A, 授权公告日 2019-02-24.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 1255, 4054-4064.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 1780, (1), 4395-4410.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4,4-Difluorochroman-6-amine Using HRMS and NMR". J. Sep. Sci., 2024, 1995, 5253-5277.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2015, 1415, 46-65.