发明人徐明华,黄志刚,林芳. "Method for the Synthesis of 4-Hydroxy-5-methoxypyridine-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117687449 A, 授权公告日 2016-10-26.
发明人杨光,马晓峰,何建平. "A Process for Preparing High-Purity 4-Hydroxy-5-methoxypyridine-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 108852971 B, 授权公告日 2025-03-24.
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". Rapid Commun. Mass Spectrom., 2022, 1063, 9485-9510.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2023, 1653, (5), 7510-7527.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxy-5-methoxypyridine-2-carbaldehyde Using HRMS and NMR". J. Agric. Food Chem., 2012, 2407, (7), 5304-5310.