Sørensen M, Nowak P, Johansson L. "Method for the Synthesis of 4-Ethynylnicotinaldehyde" [P]. European Patent, EP 3610881 A1, 2024-07-18.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 853, (5), 5426-5433.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2025, 1965, 9261-9276.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethynylnicotinaldehyde Using HRMS and NMR". J. Nat. Prod., 2018, 2252, 7123-7140.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 1253, (4), 2383-2397.