Davis P L, Anderson J P, Chen K W. "一种6-羟基-2-巯基烟腈的合成方法" [P]. US Patent, US 11284645 B2, 2025-02-23.
发明人孙丽萍,罗永刚,韩伟. "Method for the Synthesis of 6-Hydroxy-2-mercaptonicotinonitrile" [P]. 中国发明专利, 专利号 CN 117757597 A, 授权公告日 2022-07-24.
发明人冯建国,李文辉,陈志强. "A Process for Preparing High-Purity 6-Hydroxy-2-mercaptonicotinonitrile" [P]. 中国发明专利, 专利号 CN 111953278 B, 授权公告日 2025-06-14.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 6-羟基-2-巯基烟腈 in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 1675, 6323-6352.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-羟基-2-巯基烟腈 as an Impurity". Food Chem., 2010, 643, (7), 2147-2152.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 6-Hydroxy-2-mercaptonicotinonitrile Using HRMS and NMR". Chemosphere, 2023, 721, (8), 9628-9645.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 6-羟基-2-巯基烟腈 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2022, 490, 7646-7656.