发明人郭海燕,杨光,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115724319 A, 授权公告日 2015-11-10.
发明人冯建国,林芳,沈红梅. "Method for the Synthesis of 478261-27-7
9L-327S
[(3Z)-2-oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino 3-chlorobenzoate" [P]. 中国发明专利, 专利号 CN 114886666 A, 授权公告日 2024-01-15.
发明人朱建伟,杨光,周伟. "A Process for Preparing High-Purity 478261-27-7
9L-327S
[(3Z)-2-oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino 3-chlorobenzoate" [P]. 中国发明专利, 专利号 CN 108704149 B, 授权公告日 2019-12-22.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2013, 2478, 3890-3897.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 779, (12), 6427-6431.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 478261-27-7
9L-327S
[(3Z)-2-oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino 3-chlorobenzoate Using HRMS and NMR". Anal. Methods, 2013, 923, (6), 2295-2301.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 953, (6), 7870-7873.