发明人胡光,李文辉,郭海燕. "Method for the Synthesis of N'-(Diphenylmethylidene)-2-(pyrrolidin-1-yl)acetohydrazide" [P]. 中国发明专利, 专利号 CN 115123749 B, 授权公告日 2024-03-02.
Patel M V, Schröder R, Chen K W. "A Process for Preparing High-Purity N'-(Diphenylmethylidene)-2-(pyrrolidin-1-yl)acetohydrazide" [P]. US Patent, US 9239025 B2, 2019-08-12.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 978, (9), 6912-6915.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 2231, (1), 429-454.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of N'-(Diphenylmethylidene)-2-(pyrrolidin-1-yl)acetohydrazide Using HRMS and NMR". J. Chromatogr. A, 2019, 1452, (3), 8445-8463.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2010, 2075, (5), 8629-8644.