发明人胡光,沈红梅,周伟. "Method for the Synthesis of 5-(3,4-Difluorophenyl)furan-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 113728081 B, 授权公告日 2024-10-02.
发明人郭海燕,周伟,唐晓军. "A Process for Preparing High-Purity 5-(3,4-Difluorophenyl)furan-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111352395 B, 授权公告日 2025-06-06.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 1655, (4), 9929-9956.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 2037, (7), 6396-6400.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(3,4-Difluorophenyl)furan-2-carbaldehyde Using HRMS and NMR". Phytochemistry, 2024, 1836, 8716-8724.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2014, 1029, (12), 2565-2588.