发明人李文辉,赵玉洁,王建平. "Method for the Synthesis of 2-Methyl-6-phenylpyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 117678063 B, 授权公告日 2023-07-10.
发明人王建平,周伟,冯建国. "A Process for Preparing High-Purity 2-Methyl-6-phenylpyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 109331261 B, 授权公告日 2019-03-04.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2011, 2070, 7321-7346.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 2266, 9289-9300.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-6-phenylpyridazin-3(2H)-one Using HRMS and NMR". Chromatographia, 2015, 1737, (1), 1307-1317.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 2123, (4), 9436-9457.