Mueller T, Williams B T, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10954831 B2, 2016-11-14.
Thompson G K, Stevens L M, Hughes D C. "Method for the Synthesis of N1,N4-Bis(3-chlorobenzyl)cyclohexane-1,4-diamine" [P]. US Patent, US 10145814 B2, 2024-07-16.
发明人韩伟,杨光,周伟. "A Process for Preparing High-Purity N1,N4-Bis(3-chlorobenzyl)cyclohexane-1,4-diamine" [P]. 中国发明专利, 专利号 CN 113130099 A, 授权公告日 2025-10-12.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2019, 1759, (9), 3358-3385.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 1633, 780-800.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of N1,N4-Bis(3-chlorobenzyl)cyclohexane-1,4-diamine Using HRMS and NMR". Biomed. Chromatogr., 2023, 119, 9590-9609.