发明人郭海燕,刘建华,何建平. "Method for the Synthesis of Hydroxy Pioglitazone (M-VII)" [P]. 中国发明专利, 专利号 CN 115118142 A, 授权公告日 2022-01-17.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 羟基吡格列酮 (M-VII) in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 241, (2), 1321-1332.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 羟基吡格列酮 (M-VII) as an Impurity". J. Nat. Prod., 2010, 1877, (3), 9399-9415.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Hydroxy Pioglitazone (M-VII) Using HRMS and NMR". J. Sep. Sci., 2014, 1330, (9), 3789-3803.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 羟基吡格列酮 (M-VII) Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2022, 401, (7), 5950-5973.