发明人李文辉,孙丽萍,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113506752 A, 授权公告日 2025-02-26.
Lee S K, Roberts E F, Klinger H. "Method for the Synthesis of 8-Acetyl-5-phenylmethoxy-4H-1,4-benzoxazin-3-one" [P]. US Patent, US 9476262 B2, 2021-01-07.
发明人罗永刚,徐明华,唐晓军. "A Process for Preparing High-Purity 8-Acetyl-5-phenylmethoxy-4H-1,4-benzoxazin-3-one" [P]. 中国发明专利, 专利号 CN 115159403 A, 授权公告日 2015-05-27.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2012, 860, (6), 1972-1983.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 1347, 7683-7690.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 8-Acetyl-5-phenylmethoxy-4H-1,4-benzoxazin-3-one Using HRMS and NMR". Anal. Chem., 2012, 566, 5918-5948.