Davis P L, O'Brien P Q, Hughes D C. "Method for the Synthesis of 2,2-Dichloro-1,1-bis(4-chlorophenyl)ethanol" [P]. US Patent, US 11540067 B2, 2015-04-20.
Park J H, Chen K W, O'Brien P Q. "A Process for Preparing High-Purity 2,2-Dichloro-1,1-bis(4-chlorophenyl)ethanol" [P]. US Patent, US 9086105 B2, 2024-07-26.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2011, 192, (9), 5410-5437.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2019, 1822, (7), 2989-3016.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2,2-Dichloro-1,1-bis(4-chlorophenyl)ethanol Using HRMS and NMR". Biomed. Chromatogr., 2025, 961, (9), 1247-1275.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2018, 2061, 6322-6331.