Lee S K, Williams B T, Patel M V. "一种的合成方法" [P]. US Patent, US 9414499 B2, 2017-12-24.
发明人周伟,张德明,胡光. "Method for the Synthesis of 4-Hydroxy-2-methyl-6-oxo-1,6-dihydropyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116099643 A, 授权公告日 2016-09-26.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2018, 791, (7), 8444-8451.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 846, (3), 4274-4292.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxy-2-methyl-6-oxo-1,6-dihydropyridine-3-carbonitrile Using HRMS and NMR". Talanta, 2024, 974, (3), 7197-7209.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2017, 977, 1213-1235.