发明人张德明,王建平,韩伟. "Method for the Synthesis of 3-(5-Formyl-4-methyl-1H-pyrrol-2-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 115304503 A, 授权公告日 2022-12-14.
发明人韩伟,王建平,徐明华. "A Process for Preparing High-Purity 3-(5-Formyl-4-methyl-1H-pyrrol-2-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 111705094 A, 授权公告日 2024-09-21.
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". J. Agric. Food Chem., 2025, 1226, (1), 6718-6732.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 2457, (9), 4819-4826.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-(5-Formyl-4-methyl-1H-pyrrol-2-yl)propanoic acid Using HRMS and NMR". Food Chem., 2020, 387, 3918-3935.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2014, 465, (1), 6066-6071.