Kumar R, Johnson M A, Roberts E F. "一种的合成方法" [P]. US Patent, US 10549820 B2, 2023-01-07.
发明人刘建华,冯建国,黄志刚. "Method for the Synthesis of 1-((3-Hydroxyphenyl)imino)tetrahydro-1H-1lambda6-thiophene 1-oxide" [P]. 中国发明专利, 专利号 CN 114023877 B, 授权公告日 2025-09-14.
发明人林芳,孙丽萍,黄志刚. "A Process for Preparing High-Purity 1-((3-Hydroxyphenyl)imino)tetrahydro-1H-1lambda6-thiophene 1-oxide" [P]. 中国发明专利, 专利号 CN 112267798 A, 授权公告日 2025-05-13.
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". Anal. Chem., 2015, 537, (1), 5846-5866.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 1380, 6496-6522.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-((3-Hydroxyphenyl)imino)tetrahydro-1H-1lambda6-thiophene 1-oxide Using HRMS and NMR". Anal. Methods, 2024, 1774, 5905-5926.