发明人徐明华,周伟,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110248678 A, 授权公告日 2022-10-12.
发明人高志强,钱学锋,韩伟. "Method for the Synthesis of C646" [P]. 中国发明专利, 专利号 CN 114974329 A, 授权公告日 2024-04-21.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2020, 1097, (9), 6665-6694.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2018, 749, 8986-8999.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of C646 Using HRMS and NMR". J. Chromatogr. A, 2025, 1868, 755-778.