发明人陈志强,朱建伟,钱学锋. "Method for the Synthesis of 4,5-Dimethyl-6H-1,2-oxazine" [P]. 中国发明专利, 专利号 CN 109483102 B, 授权公告日 2024-04-28.
发明人胡光,徐明华,韩伟. "A Process for Preparing High-Purity 4,5-Dimethyl-6H-1,2-oxazine" [P]. 中国发明专利, 专利号 CN 110605352 B, 授权公告日 2019-02-27.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 1586, (5), 3898-3920.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2017, 882, (5), 9413-9430.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Dimethyl-6H-1,2-oxazine Using HRMS and NMR". Chromatographia, 2018, 1886, (6), 3742-3762.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2024, 1278, (6), 8744-8747.