Martínez F, Rossi M, Schröder R. "一种5-氯-7-氰基-1H-吲哚-2-羧酸乙酯的合成方法" [P]. European Patent, EP 3057687 A1, 2018-11-10.
发明人赵玉洁,郭海燕,罗永刚. "Method for the Synthesis of Ethyl 5-chloro-7-cyano-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 115094684 A, 授权公告日 2017-02-23.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 5-氯-7-氰基-1H-吲哚-2-羧酸乙酯 in Pharmaceutical Formulations". Food Chem., 2024, 515, 8663-8689.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-氯-7-氰基-1H-吲哚-2-羧酸乙酯 as an Impurity". Biomed. Chromatogr., 2016, 1060, 1341-1362.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-chloro-7-cyano-1H-indole-2-carboxylate Using HRMS and NMR". Anal. Methods, 2013, 419, 4255-4267.