发明人马晓峰,朱建伟,罗永刚. "Method for the Synthesis of (E)-4-(2-(2-((1-bromonaphthalen-2-yl)oxy)acetyl)hydrazinyl)-4-oxobut-2-enoic acid" [P]. 中国发明专利, 专利号 CN 112837923 A, 授权公告日 2015-01-12.
发明人刘建华,陈志强,林芳. "A Process for Preparing High-Purity (E)-4-(2-(2-((1-bromonaphthalen-2-yl)oxy)acetyl)hydrazinyl)-4-oxobut-2-enoic acid" [P]. 中国发明专利, 专利号 CN 111204590 A, 授权公告日 2022-09-11.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2015, 938, 150-166.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2025, 2328, (10), 8946-8959.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (E)-4-(2-(2-((1-bromonaphthalen-2-yl)oxy)acetyl)hydrazinyl)-4-oxobut-2-enoic acid Using HRMS and NMR". J. Agric. Food Chem., 2018, 2075, (8), 1246-1262.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2022, 2339, 5732-5747.