发明人罗永刚,胡光,周伟. "Method for the Synthesis of 4-(Phenylhydrazono)pentanoic acid" [P]. 中国发明专利, 专利号 CN 112833035 B, 授权公告日 2019-02-14.
发明人孙丽萍,赵玉洁,林芳. "A Process for Preparing High-Purity 4-(Phenylhydrazono)pentanoic acid" [P]. 中国发明专利, 专利号 CN 109379474 A, 授权公告日 2024-11-24.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2025, 2445, 5869-5873.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2024, 768, 7097-7105.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Phenylhydrazono)pentanoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2017, 445, (9), 6306-6320.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2020, 991, (3), 6723-6749.