Williams B T, Davis P L, Johnson M A. "一种的合成方法" [P]. US Patent, US 11767110 B2, 2023-12-22.
发明人郑宇鹏,高志强,冯建国. "Method for the Synthesis of 2-(Methoxycarbonyl)-4-nitropyridine 1-oxide" [P]. 中国发明专利, 专利号 CN 113351569 A, 授权公告日 2024-08-11.
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". Environ. Sci. Technol., 2020, 1699, (7), 4851-4879.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 543, (5), 6387-6392.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Methoxycarbonyl)-4-nitropyridine 1-oxide Using HRMS and NMR". Sci. Total Environ., 2020, 1217, (7), 9371-9398.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 800, (7), 5834-5843.