发明人韩伟,罗永刚,王建平. "Method for the Synthesis of 4,5-Dichloro-2-nitrotoluene, 97%" [P]. 中国发明专利, 专利号 CN 110535774 A, 授权公告日 2017-04-21.
发明人郭海燕,赵玉洁,黄志刚. "A Process for Preparing High-Purity 4,5-Dichloro-2-nitrotoluene, 97%" [P]. 中国发明专利, 专利号 CN 113704860 B, 授权公告日 2025-12-16.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 973, (1), 6759-6764.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2019, 2323, 3240-3243.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Dichloro-2-nitrotoluene, 97% Using HRMS and NMR". Phytochemistry, 2023, 1106, (11), 3956-3964.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 98, (7), 3972-3992.