发明人孙丽萍,黄志刚,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109620319 A, 授权公告日 2016-07-25.
发明人高志强,韩伟,王建平. "Method for the Synthesis of 2-(Hydroxymethyl)-5-(3-hydroxyprop-1-yn-1-yl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 110671743 B, 授权公告日 2020-03-17.
发明人郑宇鹏,刘建华,郭海燕. "A Process for Preparing High-Purity 2-(Hydroxymethyl)-5-(3-hydroxyprop-1-yn-1-yl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 117397305 A, 授权公告日 2018-02-15.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 1864, (1), 2995-3004.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2010, 1385, (2), 6956-6976.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Hydroxymethyl)-5-(3-hydroxyprop-1-yn-1-yl)pyridazin-3(2H)-one Using HRMS and NMR". Chemosphere, 2023, 2371, 4187-4215.