发明人罗永刚,张德明,杨光. "Method for the Synthesis of Enzalutamide Impurity 67" [P]. 中国发明专利, 专利号 CN 115742085 A, 授权公告日 2022-06-22.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 恩扎卢胺杂质67 in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 1586, (7), 6559-6582.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 恩扎卢胺杂质67 as an Impurity". Environ. Sci. Technol., 2023, 1133, (7), 5444-5471.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Enzalutamide Impurity 67 Using HRMS and NMR". Phytochemistry, 2020, 1457, (5), 4990-4993.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 恩扎卢胺杂质67 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2025, 1468, 1791-1794.