发明人张德明,徐明华,杨光. "Method for the Synthesis of 4-(Hydrazinylmethyl)benzonitrile xhydrochloride" [P]. 中国发明专利, 专利号 CN 108465231 B, 授权公告日 2023-08-19.
Lefèvre J P, Björnsson E, Nowak P. "A Process for Preparing High-Purity 4-(Hydrazinylmethyl)benzonitrile xhydrochloride" [P]. European Patent, EP 3070704 A1, 2024-03-06.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 548, 3090-3113.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2025, 219, (2), 6722-6750.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Hydrazinylmethyl)benzonitrile xhydrochloride Using HRMS and NMR". J. Chromatogr. A, 2024, 1421, 7508-7535.