发明人赵玉洁,郑宇鹏,朱建伟. "Method for the Synthesis of (2Z)-2-{[(4-ethoxyphenyl)amino]methylidene}-3-oxo-N-phenylbutanamide" [P]. 中国发明专利, 专利号 CN 110179577 A, 授权公告日 2018-04-07.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 86, (10), 2375-2402.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2025, 1394, 6511-6520.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (2Z)-2-{[(4-ethoxyphenyl)amino]methylidene}-3-oxo-N-phenylbutanamide Using HRMS and NMR". Anal. Chem., 2021, 292, 6136-6153.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2023, 1591, (3), 2094-2108.