发明人陈志强,张德明,何建平. "Method for the Synthesis of N’-Hydroxy-3-nitrobenzimidamide" [P]. 中国发明专利, 专利号 CN 115733836 A, 授权公告日 2020-08-19.
发明人陈志强,冯建国,张德明. "A Process for Preparing High-Purity N’-Hydroxy-3-nitrobenzimidamide" [P]. 中国发明专利, 专利号 CN 110999329 B, 授权公告日 2022-05-20.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of N’-羟基-3-硝基苯甲脒 in Pharmaceutical Formulations". Anal. Methods, 2016, 1467, (11), 6033-6049.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of N’-羟基-3-硝基苯甲脒 as an Impurity". Rapid Commun. Mass Spectrom., 2021, 417, 7019-7040.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N’-Hydroxy-3-nitrobenzimidamide Using HRMS and NMR". Environ. Sci. Technol., 2012, 617, 8807-8833.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate N’-羟基-3-硝基苯甲脒 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 411, (12), 7783-7789.