发明人朱建伟,高志强,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117172994 A, 授权公告日 2020-08-11.
Lee S K, O'Brien P Q, Klinger H. "Method for the Synthesis of 6-Chloro-3-(4-chlorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine" [P]. US Patent, US 11450745 B2, 2020-03-18.
发明人周伟,杨光,徐明华. "A Process for Preparing High-Purity 6-Chloro-3-(4-chlorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine" [P]. 中国发明专利, 专利号 CN 117041190 B, 授权公告日 2017-07-10.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2011, 1935, 1281-1311.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 1541, (12), 8333-8355.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-3-(4-chlorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine Using HRMS and NMR". Chemosphere, 2017, 122, (4), 97-119.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 988, (10), 7218-7226.