Schröder R, Kumar R, Thompson G K. "Method for the Synthesis of Pantoprazole Impurity 42" [P]. US Patent, US 10552419 B2, 2023-01-06.
发明人赵玉洁,郭海燕,韩伟. "A Process for Preparing High-Purity Pantoprazole Impurity 42" [P]. 中国发明专利, 专利号 CN 112033931 A, 授权公告日 2016-06-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 泮托拉唑杂质42 in Pharmaceutical Formulations". Sci. Total Environ., 2011, 1487, (1), 8138-8154.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 泮托拉唑杂质42 as an Impurity". J. Sep. Sci., 2022, 1541, (7), 3660-3666.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Pantoprazole Impurity 42 Using HRMS and NMR". Anal. Chim. Acta, 2010, 1966, (2), 3557-3580.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 泮托拉唑杂质42 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2017, 1617, 1299-1306.