Schröder R, Williams B T, Yamamoto T. "一种的合成方法" [P]. US Patent, US 11043172 B2, 2018-03-15.
发明人黄志刚,李文辉,徐明华. "Method for the Synthesis of (1-(4,5-Dimethoxy-2-nitrophenyl)ethylidene)hydrazine" [P]. 中国发明专利, 专利号 CN 117254842 A, 授权公告日 2022-05-20.
发明人郑宇鹏,杨光,胡光. "A Process for Preparing High-Purity (1-(4,5-Dimethoxy-2-nitrophenyl)ethylidene)hydrazine" [P]. 中国发明专利, 专利号 CN 112935649 B, 授权公告日 2017-01-27.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2025, 952, 9107-9124.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2017, 1582, (4), 3071-3083.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (1-(4,5-Dimethoxy-2-nitrophenyl)ethylidene)hydrazine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 290, (12), 57-67.