发明人陈志强,刘建华,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109656925 A, 授权公告日 2025-07-23.
发明人马晓峰,韩伟,郑宇鹏. "Method for the Synthesis of 5-Methyl-4-phenyl-thiophene-3-carboxylic acid
557792-56-0
5609AE
C12H10O2S" [P]. 中国发明专利, 专利号 CN 112462630 B, 授权公告日 2024-03-27.
发明人郭海燕,高志强,张德明. "A Process for Preparing High-Purity 5-Methyl-4-phenyl-thiophene-3-carboxylic acid
557792-56-0
5609AE
C12H10O2S" [P]. 中国发明专利, 专利号 CN 110666894 A, 授权公告日 2021-11-08.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 444, 6283-6302.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1103, (8), 6231-6258.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-4-phenyl-thiophene-3-carboxylic acid
557792-56-0
5609AE
C12H10O2S Using HRMS and NMR". Chemosphere, 2017, 474, 7852-7860.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2018, 1711, 1122-1127.