发明人马晓峰,杨光,徐明华. "Method for the Synthesis of 6-Bromo-3,4-dihydro-2h-1-benzopyran-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 115069153 B, 授权公告日 2019-04-07.
Anderson J P, Roberts E F, Chen K W. "A Process for Preparing High-Purity 6-Bromo-3,4-dihydro-2h-1-benzopyran-4-amine hydrochloride" [P]. US Patent, US 11219681 B2, 2023-11-19.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2025, 290, 5613-5628.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 695, (12), 8539-8544.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-3,4-dihydro-2h-1-benzopyran-4-amine hydrochloride Using HRMS and NMR". Anal. Methods, 2017, 1109, 7293-7300.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2018, 466, (2), 8789-8815.