Schröder R, Davis P L, Klinger H. "Method for the Synthesis of Thiophene-3-sulfonyl chloride" [P]. US Patent, US 11419823 B2, 2017-07-20.
Chen K W, Patel M V, Park J H. "A Process for Preparing High-Purity Thiophene-3-sulfonyl chloride" [P]. US Patent, US 10780011 B2, 2019-12-13.
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". Anal. Chem., 2017, 2085, 6853-6880.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2013, 1564, 5635-5640.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Thiophene-3-sulfonyl chloride Using HRMS and NMR". Chromatographia, 2015, 1905, 1626-1630.