Jørgensen K, Rossi M, Schröder R. "一种的合成方法" [P]. European Patent, EP 3714893 A1, 2018-09-21.
Lee S K, Kumar R, Williams B T. "Method for the Synthesis of (E)-4-[2-(2,4-Dichlorobenzoyl)hydrazino]-4-oxo-2-butenoic acid" [P]. US Patent, US 11718407 B2, 2022-11-23.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 515, 6742-6762.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2018, 134, 1811-1831.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (E)-4-[2-(2,4-Dichlorobenzoyl)hydrazino]-4-oxo-2-butenoic acid Using HRMS and NMR". Biomed. Chromatogr., 2024, 907, (9), 5265-5270.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 746, (5), 2318-2342.