发明人何建平,杨光,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109341463 A, 授权公告日 2024-12-02.
发明人郭海燕,张德明,王建平. "Method for the Synthesis of 3-Amino-7-(trifluoromethyl)-1,3-dihydro-2H-indol-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 110369651 B, 授权公告日 2016-11-15.
发明人韩伟,沈红梅,朱建伟. "A Process for Preparing High-Purity 3-Amino-7-(trifluoromethyl)-1,3-dihydro-2H-indol-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 113394683 A, 授权公告日 2022-01-22.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 1948, 6951-6976.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 844, (7), 1933-1940.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-7-(trifluoromethyl)-1,3-dihydro-2H-indol-2-one hydrochloride Using HRMS and NMR". J. Sep. Sci., 2016, 666, (1), 6565-6594.