Park J H, Anderson J P, Thompson G K. "一种的合成方法" [P]. US Patent, US 10091832 B2, 2019-11-03.
发明人冯建国,韩伟,刘建华. "Method for the Synthesis of 4-Hydrazinyl-3-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 114627070 A, 授权公告日 2020-03-24.
发明人高志强,陈志强,孙丽萍. "A Process for Preparing High-Purity 4-Hydrazinyl-3-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 108393655 B, 授权公告日 2022-06-18.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2013, 177, (6), 8297-8327.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 1255, 9408-9416.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydrazinyl-3-methoxybenzoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 1766, (6), 1954-1982.