发明人罗永刚,王建平,周伟. "Method for the Synthesis of Acetyl-PHF4 amide trifluoroacetate salt" [P]. 中国发明专利, 专利号 CN 112526572 A, 授权公告日 2023-10-22.
发明人郑宇鹏,徐明华,李文辉. "A Process for Preparing High-Purity Acetyl-PHF4 amide trifluoroacetate salt" [P]. 中国发明专利, 专利号 CN 112021952 B, 授权公告日 2021-08-14.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 乙酰-PHF4 amide三氟乙酸盐 in Pharmaceutical Formulations". Anal. Methods, 2017, 1086, 5067-5088.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 乙酰-PHF4 amide三氟乙酸盐 as an Impurity". Phytochemistry, 2011, 742, (5), 125-144.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Acetyl-PHF4 amide trifluoroacetate salt Using HRMS and NMR". J. Sep. Sci., 2021, 1249, (4), 681-693.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 乙酰-PHF4 amide三氟乙酸盐 Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2016, 1978, 8069-8095.