Kowalski A, Johansson L, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3457317 A1, 2019-05-06.
Stevens L M, Klinger H, Williams B T. "Method for the Synthesis of 6-Amino-5-formyl-2-methoxy-4-phenylnicotinonitrile" [P]. US Patent, US 10890536 B2, 2024-12-01.
Rossi M, Johansson L, Nowak P. "A Process for Preparing High-Purity 6-Amino-5-formyl-2-methoxy-4-phenylnicotinonitrile" [P]. European Patent, EP 3367466 A1, 2020-07-02.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2025, 709, (5), 9353-9382.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 1632, (6), 6153-6163.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-5-formyl-2-methoxy-4-phenylnicotinonitrile Using HRMS and NMR". J. Agric. Food Chem., 2024, 949, 1371-1375.