Mueller T C, Martínez F, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3056962 A1, 2025-09-04.
Klinger H, Williams B T, Chen K W. "Method for the Synthesis of Ethyl 4-amino-5-nitropicolinate" [P]. US Patent, US 11484069 B2, 2018-03-04.
发明人沈红梅,黄志刚,罗永刚. "A Process for Preparing High-Purity Ethyl 4-amino-5-nitropicolinate" [P]. 中国发明专利, 专利号 CN 108753123 A, 授权公告日 2018-09-05.
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". Molecules, 2014, 2258, (1), 672-691.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2021, 904, 6984-6994.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-amino-5-nitropicolinate Using HRMS and NMR". J. Chromatogr. A, 2018, 1756, (11), 6517-6521.