Rossi M, Björnsson E, Schröder R. "一种5-氰基吲哚-1-乙酸的合成方法" [P]. European Patent, EP 3327477 A1, 2024-11-01.
发明人何建平,徐明华,王建平. "Method for the Synthesis of 5-Cyanoindole-1-acetic Acid" [P]. 中国发明专利, 专利号 CN 108017448 A, 授权公告日 2023-10-08.
Kumar R, Yamamoto T, Hughes D C. "A Process for Preparing High-Purity 5-Cyanoindole-1-acetic Acid" [P]. US Patent, US 11909270 B2, 2022-10-12.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氰基吲哚-1-乙酸 in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 1737, 2474-2502.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氰基吲哚-1-乙酸 as an Impurity". Rapid Commun. Mass Spectrom., 2020, 1355, (4), 7765-7770.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyanoindole-1-acetic Acid Using HRMS and NMR". Anal. Chem., 2022, 1382, (4), 9147-9164.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 5-氰基吲哚-1-乙酸 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 2056, 8938-8966.