Mueller T C, Rossi M, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3684373 A1, 2015-05-07.
发明人王建平,黄志刚,罗永刚. "Method for the Synthesis of Methyl 6-chloro-4-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylate" [P]. 中国发明专利, 专利号 CN 117940887 A, 授权公告日 2015-08-13.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2016, 2227, (7), 895-913.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 198, 2389-2400.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 6-chloro-4-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylate Using HRMS and NMR". J. Nat. Prod., 2017, 1281, 4490-4508.