发明人刘建华,杨光,高志强. "Method for the Synthesis of 2-Chloro-5-nitro-p-xylene" [P]. 中国发明专利, 专利号 CN 114257654 B, 授权公告日 2022-12-17.
发明人唐晓军,韩伟,徐明华. "A Process for Preparing High-Purity 2-Chloro-5-nitro-p-xylene" [P]. 中国发明专利, 专利号 CN 114436195 B, 授权公告日 2021-12-09.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氯-5-硝基对二甲苯 in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 2038, (7), 7435-7455.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氯-5-硝基对二甲苯 as an Impurity". Rapid Commun. Mass Spectrom., 2021, 492, 2170-2177.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-5-nitro-p-xylene Using HRMS and NMR". Chromatographia, 2015, 845, (1), 9564-9578.