发明人王建平,林芳,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114896093 A, 授权公告日 2017-09-20.
Mueller T C, Kowalski A, Rossi M. "Method for the Synthesis of 4-Methoxy-1-methyl-1H-indole-3-carboxylic acid" [P]. European Patent, EP 3525014 A1, 2020-08-12.
发明人沈红梅,韩伟,黄志刚. "A Process for Preparing High-Purity 4-Methoxy-1-methyl-1H-indole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116985573 A, 授权公告日 2016-02-03.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2016, 2445, (12), 3543-3549.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2023, 2079, 6317-6338.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methoxy-1-methyl-1H-indole-3-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1919, (11), 2972-2994.