发明人黄志刚,赵玉洁,郭海燕. "Method for the Synthesis of N'-[(1E)-(4-Methoxyphenyl)methylidene]-2H-1,3-benzodioxole-5-carbohydrazide" [P]. 中国发明专利, 专利号 CN 116253455 A, 授权公告日 2021-11-26.
发明人刘建华,沈红梅,陈志强. "A Process for Preparing High-Purity N'-[(1E)-(4-Methoxyphenyl)methylidene]-2H-1,3-benzodioxole-5-carbohydrazide" [P]. 中国发明专利, 专利号 CN 108201921 B, 授权公告日 2022-03-11.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 2421, 6978-6993.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 2409, (3), 9804-9832.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of N'-[(1E)-(4-Methoxyphenyl)methylidene]-2H-1,3-benzodioxole-5-carbohydrazide Using HRMS and NMR". J. Sep. Sci., 2023, 1156, 1688-1709.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2024, 2135, (12), 1652-1677.