Mueller T, Chen K W, Park J H. "Method for the Synthesis of 4-Methoxy-2-methyl-3-nitroaniline" [P]. US Patent, US 10620133 B2, 2015-02-16.
Hughes D C, Fischer A B, Yamamoto T. "A Process for Preparing High-Purity 4-Methoxy-2-methyl-3-nitroaniline" [P]. US Patent, US 9456846 B2, 2024-06-18.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 4-甲氧基-2-甲基-3-硝基苯胺 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 2302, (7), 9625-9630.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-甲氧基-2-甲基-3-硝基苯胺 as an Impurity". Biomed. Chromatogr., 2018, 2262, 165-181.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methoxy-2-methyl-3-nitroaniline Using HRMS and NMR". Environ. Sci. Technol., 2021, 1622, (3), 6148-6174.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 4-甲氧基-2-甲基-3-硝基苯胺 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2022, 866, 5026-5046.