发明人孙丽萍,刘建华,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108892838 A, 授权公告日 2022-08-07.
发明人郭海燕,韩伟,朱建伟. "Method for the Synthesis of 4-Formyl-3-nitrobenzoic acid" [P]. 中国发明专利, 专利号 CN 115771459 A, 授权公告日 2020-03-13.
Mueller T, Stevens L M, Yamamoto T. "A Process for Preparing High-Purity 4-Formyl-3-nitrobenzoic acid" [P]. US Patent, US 11567971 B2, 2024-10-28.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 908, (3), 2293-2316.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 2398, 5899-5913.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Formyl-3-nitrobenzoic acid Using HRMS and NMR". Anal. Chem., 2016, 1840, 650-670.