Brown S R, Davis P L, Williams B T. "Method for the Synthesis of 2-(4-Aminothiophen-3-yl)acetic acid" [P]. US Patent, US 11621986 B2, 2025-04-10.
发明人郭海燕,唐晓军,黄志刚. "A Process for Preparing High-Purity 2-(4-Aminothiophen-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 116962261 B, 授权公告日 2024-07-21.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2015, 615, 2911-2933.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2020, 1679, (11), 974-1002.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Aminothiophen-3-yl)acetic acid Using HRMS and NMR". Food Chem., 2023, 2057, (7), 9307-9335.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2017, 1529, (11), 1855-1874.