发明人黄志刚,张德明,周伟. "Method for the Synthesis of 7-Nitro-2-(2-(pyrrolidin-1-yl)ethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 109382275 A, 授权公告日 2020-04-14.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2025, 584, (10), 2564-2584.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 1350, 5744-5771.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 7-Nitro-2-(2-(pyrrolidin-1-yl)ethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2010, 2291, 4464-4491.