Nowak P, Schröder R, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3616808 A1, 2018-06-20.
发明人林芳,朱建伟,郑宇鹏. "Method for the Synthesis of N,N-dimethylthiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 117555509 B, 授权公告日 2016-12-13.
发明人孙丽萍,杨光,胡光. "A Process for Preparing High-Purity N,N-dimethylthiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 116873076 A, 授权公告日 2021-06-23.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 611, 8345-8354.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2010, 2289, 2658-2671.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N,N-dimethylthiophene-2-carboxamide Using HRMS and NMR". Environ. Sci. Technol., 2020, 2279, (7), 6758-6787.