Nielsen H, Mueller T C, Johansson L. "一种的合成方法" [P]. European Patent, EP 3278264 A1, 2017-03-02.
Lee S K, Thompson G K, Hughes D C. "Method for the Synthesis of 4-(4-Chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione" [P]. US Patent, US 9561599 B2, 2019-03-07.
Schröder R, Thompson G K, Patel M V. "A Process for Preparing High-Purity 4-(4-Chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione" [P]. US Patent, US 11584020 B2, 2018-05-04.
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 in Pharmaceutical Formulations". Anal. Methods, 2023, 1445, 1847-1869.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2012, 371, (11), 8343-8352.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Chlorophenyl)-5-(4-hydroxy-3-methoxyphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione Using HRMS and NMR". Molecules, 2011, 196, 9681-9710.