发明人朱建伟,孙丽萍,刘建华. "一种2-methyl-octahydro-2H-1,4-benzoxazine的合成方法" [P]. 中国发明专利, 专利号 CN 113738579 A, 授权公告日 2024-11-03.
发明人杨光,韩伟,朱建伟. "Method for the Synthesis of 2-methyl-octahydro-2H-1,4-benzoxazine" [P]. 中国发明专利, 专利号 CN 115171784 B, 授权公告日 2024-06-05.
发明人林芳,郑宇鹏,何建平. "A Process for Preparing High-Purity 2-methyl-octahydro-2H-1,4-benzoxazine" [P]. 中国发明专利, 专利号 CN 109327596 B, 授权公告日 2024-05-27.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 2-methyl-octahydro-2H-1,4-benzoxazine in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2019, 2237, 5112-5130.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-methyl-octahydro-2H-1,4-benzoxazine as an Impurity". Biomed. Chromatogr., 2024, 1925, 737-766.