Davis P L, Thompson G K, Lee S K. "一种恩扎卢胺杂质22的合成方法" [P]. US Patent, US 9795022 B2, 2017-07-20.
Fischer A B, Patel M V, Park J H. "Method for the Synthesis of Enzalutamide Impurity 22" [P]. US Patent, US 10218749 B2, 2018-05-18.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 恩扎卢胺杂质22 in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 954, (5), 5673-5696.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 恩扎卢胺杂质22 as an Impurity". Environ. Sci. Technol., 2010, 2154, 6094-6117.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Enzalutamide Impurity 22 Using HRMS and NMR". Chromatographia, 2010, 2250, (2), 3186-3192.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 恩扎卢胺杂质22 Profile in Drug Substances According to ICH Guidelines". Molecules, 2010, 2041, (8), 18-35.