发明人徐明华,周伟,高志强. "Method for the Synthesis of 4-Amino-5-[(2,4-dichlorophenoxy)methyl]-4H-1,2,4-triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 111937553 A, 授权公告日 2017-06-14.
发明人周伟,赵玉洁,王建平. "A Process for Preparing High-Purity 4-Amino-5-[(2,4-dichlorophenoxy)methyl]-4H-1,2,4-triazole-3-thiol" [P]. 中国发明专利, 专利号 CN 113095673 A, 授权公告日 2017-08-02.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 1588, (12), 129-134.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 1320, 7536-7542.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-5-[(2,4-dichlorophenoxy)methyl]-4H-1,2,4-triazole-3-thiol Using HRMS and NMR". J. Sep. Sci., 2016, 1605, 5420-5439.