发明人胡光,李文辉,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113286759 A, 授权公告日 2015-10-17.
发明人陈志强,胡光,刘建华. "Method for the Synthesis of 4-Phenyl-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 110925864 B, 授权公告日 2022-06-23.
发明人罗永刚,周伟,胡光. "A Process for Preparing High-Purity 4-Phenyl-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 108332194 A, 授权公告日 2020-12-07.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2022, 1518, 4053-4079.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1937, 6266-6282.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Phenyl-3-(1H-pyrrol-1-yl)thiophene-2-carbohydrazide Using HRMS and NMR". Biomed. Chromatogr., 2025, 143, (11), 1848-1863.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 2171, (10), 3452-3481.