发明人郑宇鹏,林芳,郭海燕. "Method for the Synthesis of 2-(1-Methylethylidene)hydrazinecarboximidamide nitrate" [P]. 中国发明专利, 专利号 CN 109770830 A, 授权公告日 2018-12-13.
Rossi M, Lefèvre J P, Jørgensen K. "A Process for Preparing High-Purity 2-(1-Methylethylidene)hydrazinecarboximidamide nitrate" [P]. European Patent, EP 3614209 A1, 2022-05-06.
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". Talanta, 2013, 1100, 9653-9683.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 1819, (11), 7445-7468.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1-Methylethylidene)hydrazinecarboximidamide nitrate Using HRMS and NMR". J. Agric. Food Chem., 2024, 2276, 8877-8895.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2016, 155, (7), 4518-4524.