发明人张德明,韩伟,唐晓军. "Method for the Synthesis of n-Isobutyl-4-nitroaniline" [P]. 中国发明专利, 专利号 CN 115675661 A, 授权公告日 2021-03-05.
发明人钱学锋,黄志刚,韩伟. "A Process for Preparing High-Purity n-Isobutyl-4-nitroaniline" [P]. 中国发明专利, 专利号 CN 108806416 A, 授权公告日 2018-02-10.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 1755, 7908-7916.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 1775, 9729-9738.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of n-Isobutyl-4-nitroaniline Using HRMS and NMR". Anal. Chim. Acta, 2020, 1331, (1), 4173-4199.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2013, 605, (11), 771-790.