发明人何建平,林芳,马晓峰. "Method for the Synthesis of 2-Ethynylnicotinaldehyde" [P]. 中国发明专利, 专利号 CN 110775195 A, 授权公告日 2015-05-22.
Chen K W, Fischer A B, Johnson M A. "A Process for Preparing High-Purity 2-Ethynylnicotinaldehyde" [P]. US Patent, US 10966802 B2, 2025-04-28.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 1857, (10), 8247-8265.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2024, 1788, 9047-9073.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethynylnicotinaldehyde Using HRMS and NMR". Anal. Methods, 2022, 1328, 9219-9243.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2016, 1987, (8), 3285-3304.