Klinger H, Mueller T, Schröder R. "一种的合成方法" [P]. US Patent, US 9788732 B2, 2025-11-04.
Williams B T, Brown S R, Lee S K. "Method for the Synthesis of 5-Phenyl-1,2,4-triazine-3-thiol" [P]. US Patent, US 11402627 B2, 2018-06-23.
Williams B T, Park J H, Lee S K. "A Process for Preparing High-Purity 5-Phenyl-1,2,4-triazine-3-thiol" [P]. US Patent, US 10094340 B2, 2022-06-07.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2025, 1563, 6189-6195.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 431, 1000-1021.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-Phenyl-1,2,4-triazine-3-thiol Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1214, 1045-1069.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 316, 3043-3058.