发明人罗永刚,胡光,郭海燕. "Method for the Synthesis of 5-Hydroxy-6-methylpyridine-3,4-dicarbaldehyde" [P]. 中国发明专利, 专利号 CN 117389804 A, 授权公告日 2023-11-23.
发明人钱学锋,李文辉,周伟. "A Process for Preparing High-Purity 5-Hydroxy-6-methylpyridine-3,4-dicarbaldehyde" [P]. 中国发明专利, 专利号 CN 116167973 A, 授权公告日 2023-04-15.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 5-羟基-6-甲基吡啶-3,4-二甲醛 in Pharmaceutical Formulations". Food Chem., 2024, 2306, 9805-9826.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-羟基-6-甲基吡啶-3,4-二甲醛 as an Impurity". Rapid Commun. Mass Spectrom., 2011, 362, (9), 7670-7679.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 5-Hydroxy-6-methylpyridine-3,4-dicarbaldehyde Using HRMS and NMR". Anal. Methods, 2017, 429, 4080-4101.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 5-羟基-6-甲基吡啶-3,4-二甲醛 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 2052, (9), 1258-1269.