Chen K W, Yamamoto T, Mueller T. "一种的合成方法" [P]. US Patent, US 9084134 B2, 2022-01-07.
Park J H, Patel M V, Schröder R. "Method for the Synthesis of 6-Isopropyl-2,5-dihydro-1,2,4-triazin-3-amine" [P]. US Patent, US 10024533 B2, 2025-05-13.
Schröder R, Nielsen H, Mueller T C. "A Process for Preparing High-Purity 6-Isopropyl-2,5-dihydro-1,2,4-triazin-3-amine" [P]. European Patent, EP 3240512 A1, 2025-01-02.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2013, 1248, (12), 9582-9591.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 386, (4), 9031-9061.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Isopropyl-2,5-dihydro-1,2,4-triazin-3-amine Using HRMS and NMR". Environ. Sci. Technol., 2019, 2314, (7), 9652-9673.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2022, 536, 9975-10000.