发明人冯建国,郑宇鹏,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113326222 A, 授权公告日 2024-04-09.
发明人周伟,李文辉,韩伟. "Method for the Synthesis of 4-(Prop-2-yn-1-yloxy)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115700394 B, 授权公告日 2022-10-14.
发明人沈红梅,刘建华,王建平. "A Process for Preparing High-Purity 4-(Prop-2-yn-1-yloxy)thiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109691492 B, 授权公告日 2022-07-18.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2014, 916, 2737-2752.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 1784, (6), 9076-9084.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Prop-2-yn-1-yloxy)thiophene-2-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2013, 2178, (4), 8524-8550.