发明人罗永刚,何建平,郭海燕. "一种4-methoxyoxane-4-carbohydrazide的合成方法" [P]. 中国发明专利, 专利号 CN 108308168 A, 授权公告日 2020-03-14.
发明人朱建伟,李文辉,韩伟. "Method for the Synthesis of 4-methoxyoxane-4-carbohydrazide" [P]. 中国发明专利, 专利号 CN 108852316 B, 授权公告日 2025-08-09.
发明人刘建华,唐晓军,朱建伟. "A Process for Preparing High-Purity 4-methoxyoxane-4-carbohydrazide" [P]. 中国发明专利, 专利号 CN 113338663 B, 授权公告日 2016-04-18.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 4-methoxyoxane-4-carbohydrazide in Pharmaceutical Formulations". Chemosphere, 2021, 634, (12), 3509-3535.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-methoxyoxane-4-carbohydrazide as an Impurity". J. Agric. Food Chem., 2021, 2003, (12), 9765-9768.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-methoxyoxane-4-carbohydrazide Using HRMS and NMR". Anal. Chim. Acta, 2014, 1205, 8716-8725.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 4-methoxyoxane-4-carbohydrazide Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2024, 2335, 9683-9699.