发明人郭海燕,徐明华,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117626981 A, 授权公告日 2018-06-19.
发明人马晓峰,王建平,黄志刚. "Method for the Synthesis of 1,5-dimethylindole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113613528 B, 授权公告日 2015-04-02.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2019, 2475, 1460-1488.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2020, 2238, (3), 3864-3893.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1,5-dimethylindole-3-carboxylic acid Using HRMS and NMR". Chemosphere, 2020, 692, (9), 3258-3275.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2021, 1435, (11), 5602-5605.