发明人孙丽萍,韩伟,李文辉. "Method for the Synthesis of 6-Ethynyl-5-methylpyridin-3-amine" [P]. 中国发明专利, 专利号 CN 115611812 B, 授权公告日 2022-02-04.
Williams B T, Klinger H, Park J H. "A Process for Preparing High-Purity 6-Ethynyl-5-methylpyridin-3-amine" [P]. US Patent, US 11857225 B2, 2020-08-16.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2015, 987, (10), 9980-9994.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 2013, 965-968.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 6-Ethynyl-5-methylpyridin-3-amine Using HRMS and NMR". J. Chromatogr. A, 2022, 300, (12), 244-258.