Kumar R, Johnson M A, Williams B T. "一种的合成方法" [P]. US Patent, US 11555824 B2, 2024-01-19.
发明人黄志刚,冯建国,罗永刚. "Method for the Synthesis of Methyl 2-(thiophene-2-carboxamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114405310 A, 授权公告日 2020-10-09.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2019, 1634, (12), 7408-7424.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2020, 2094, 5439-5443.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(thiophene-2-carboxamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2015, 612, 4343-4371.