发明人韩伟,林芳,罗永刚. "Method for the Synthesis of N,N-Diethylthiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 115513486 B, 授权公告日 2025-08-07.
发明人孙丽萍,高志强,黄志刚. "A Process for Preparing High-Purity N,N-Diethylthiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 111331547 B, 授权公告日 2023-08-13.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of N,N-二乙基噻吩-3-甲酰胺 in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 1518, (12), 67-90.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of N,N-二乙基噻吩-3-甲酰胺 as an Impurity". Rapid Commun. Mass Spectrom., 2023, 485, (2), 9897-9913.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of N,N-Diethylthiophene-3-carboxamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 168, 4481-4492.