Roberts E F, Klinger H, Stevens L M. "一种的合成方法" [P]. US Patent, US 10301420 B2, 2018-08-05.
Davis P L, Thompson G K, Fischer A B. "Method for the Synthesis of 9,10-Dibromo-3,6-di-tert-butylphenanthrene" [P]. US Patent, US 10410721 B2, 2019-04-03.
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". Environ. Sci. Technol., 2019, 384, (3), 6763-6777.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 1198, 1610-1640.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 9,10-Dibromo-3,6-di-tert-butylphenanthrene Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 585, (1), 4663-4670.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 630, 4031-4044.