发明人刘建华,胡光,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116772994 A, 授权公告日 2017-04-28.
发明人林芳,李文辉,罗永刚. "Method for the Synthesis of 7H-Cyclopenta[1,2-b:3,4-b']dithiophen-7-one" [P]. 中国发明专利, 专利号 CN 117729742 B, 授权公告日 2019-06-04.
Schröder R, Johansson L, Björnsson E. "A Process for Preparing High-Purity 7H-Cyclopenta[1,2-b:3,4-b']dithiophen-7-one" [P]. European Patent, EP 3446298 A1, 2018-11-16.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2024, 293, (11), 9571-9577.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 1654, 2578-2594.