发明人冯建国,郭海燕,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113362593 A, 授权公告日 2022-03-17.
发明人张德明,陈志强,郭海燕. "Method for the Synthesis of 1-(3,4-Difluorobenzyl)-1H-pyrrole-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117242974 B, 授权公告日 2025-07-28.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2025, 347, 4115-4129.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 1736, 2542-2551.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3,4-Difluorobenzyl)-1H-pyrrole-2-carbaldehyde Using HRMS and NMR". Biomed. Chromatogr., 2011, 532, 5450-5467.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2020, 1705, 2400-2414.