发明人马晓峰,林芳,王建平. "Method for the Synthesis of 2-(3-Nitro-phenylamino)-pyridine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 113556698 A, 授权公告日 2022-09-16.
发明人徐明华,张德明,黄志刚. "A Process for Preparing High-Purity 2-(3-Nitro-phenylamino)-pyridine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111149877 A, 授权公告日 2020-08-15.
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". Biomed. Chromatogr., 2018, 1249, 1678-1702.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 794, (6), 293-311.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Nitro-phenylamino)-pyridine-3-carbaldehyde Using HRMS and NMR". Environ. Sci. Technol., 2016, 2048, (10), 3728-3749.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2017, 1286, (5), 332-355.