发明人黄志刚,刘建华,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114065469 A, 授权公告日 2024-03-17.
Schröder R, Nowak P, Rossi M. "Method for the Synthesis of 4,5-Dimethyl-N-(prop-2-yn-1-yl)thiophene-2-carboxamide" [P]. European Patent, EP 3544545 A1, 2020-10-06.
Park J H, Kumar R, Lee S K. "A Process for Preparing High-Purity 4,5-Dimethyl-N-(prop-2-yn-1-yl)thiophene-2-carboxamide" [P]. US Patent, US 10680710 B2, 2017-12-22.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2021, 438, (10), 4503-4532.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2011, 1354, (1), 9773-9788.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Dimethyl-N-(prop-2-yn-1-yl)thiophene-2-carboxamide Using HRMS and NMR". Anal. Methods, 2025, 587, (9), 2309-2319.