发明人郑宇鹏,李文辉,高志强. "Method for the Synthesis of 4-BRomo-6,7-dimethoxy-1h-indole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110132159 B, 授权公告日 2025-05-21.
Schröder R, Roberts E F, Stevens L M. "A Process for Preparing High-Purity 4-BRomo-6,7-dimethoxy-1h-indole-2-carboxylic acid" [P]. US Patent, US 11999875 B2, 2025-01-26.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 2339, (7), 6784-6787.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2015, 1122, 6700-6703.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-BRomo-6,7-dimethoxy-1h-indole-2-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2023, 921, (8), 5163-5192.