Chen K W, Johnson M A, Hughes D C. "一种的合成方法" [P]. US Patent, US 11990527 B2, 2024-12-05.
Kowalski A, Sørensen M, Mueller T C. "Method for the Synthesis of 2-Phenylbutanehydrazide" [P]. European Patent, EP 3012883 A1, 2024-01-11.
发明人陈志强,李文辉,杨光. "A Process for Preparing High-Purity 2-Phenylbutanehydrazide" [P]. 中国发明专利, 专利号 CN 116956900 B, 授权公告日 2017-06-10.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 409, 1598-1619.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2019, 2233, 3169-3187.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-Phenylbutanehydrazide Using HRMS and NMR". Talanta, 2019, 105, (8), 7680-7703.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2021, 2340, (3), 9899-9921.