发明人林芳,王建平,高志强. "Method for the Synthesis of 3,5-Dichloro-1-(tetrahydro-2H-pyran-2-yl)-1H-1,2,4-triazole" [P]. 中国发明专利, 专利号 CN 112628993 B, 授权公告日 2020-06-10.
Johansson L, Lefèvre J P, Kowalski A. "A Process for Preparing High-Purity 3,5-Dichloro-1-(tetrahydro-2H-pyran-2-yl)-1H-1,2,4-triazole" [P]. European Patent, EP 3507317 A1, 2017-10-28.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 302, 6180-6204.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 2351, 6555-6575.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Dichloro-1-(tetrahydro-2H-pyran-2-yl)-1H-1,2,4-triazole Using HRMS and NMR". Sci. Total Environ., 2010, 463, (12), 6131-6143.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 1379, 1371-1397.