发明人高志强,郑宇鹏,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111655917 A, 授权公告日 2015-09-09.
Brown S R, Klinger H, Lee S K. "Method for the Synthesis of 7-Methoxy-1H-indole-2-carboxylic acid" [P]. US Patent, US 11115927 B2, 2019-11-19.
发明人马晓峰,李文辉,林芳. "A Process for Preparing High-Purity 7-Methoxy-1H-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117688806 A, 授权公告日 2025-01-01.
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". Rapid Commun. Mass Spectrom., 2025, 1663, 7720-7741.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2017, 2240, (11), 4050-4075.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 7-Methoxy-1H-indole-2-carboxylic acid Using HRMS and NMR". Anal. Methods, 2019, 568, (1), 8351-8358.