发明人张德明,杨光,沈红梅. "Method for the Synthesis of Pitavastatin Impurity 11" [P]. 中国发明专利, 专利号 CN 109369620 B, 授权公告日 2021-10-11.
Hughes D C, Klinger H, Williams B T. "A Process for Preparing High-Purity Pitavastatin Impurity 11" [P]. US Patent, US 10633203 B2, 2019-02-16.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 匹伐他汀杂质11 in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 908, (1), 6834-6864.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 匹伐他汀杂质11 as an Impurity". Rapid Commun. Mass Spectrom., 2015, 1685, (4), 7501-7510.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Pitavastatin Impurity 11 Using HRMS and NMR". Sci. Total Environ., 2023, 2401, 6712-6738.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 匹伐他汀杂质11 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2013, 1120, 4327-4343.