Hughes D C, Stevens L M, Johnson M A. "一种2-异丙基-d<SUB>7</SUB>-硫杂蒽-9-酮的合成方法" [P]. US Patent, US 11892774 B2, 2019-05-28.
发明人钱学锋,杨光,刘建华. "Method for the Synthesis of 2-Isopropyl-d<SUB>7</SUB>-thianth-9-one" [P]. 中国发明专利, 专利号 CN 111196156 A, 授权公告日 2020-07-22.
发明人赵玉洁,郑宇鹏,唐晓军. "A Process for Preparing High-Purity 2-Isopropyl-d<SUB>7</SUB>-thianth-9-one" [P]. 中国发明专利, 专利号 CN 111652361 A, 授权公告日 2024-11-21.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 2-异丙基-d<SUB>7</SUB>-硫杂蒽-9-酮 in Pharmaceutical Formulations". J. Sep. Sci., 2011, 2173, (5), 4120-4148.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-异丙基-d<SUB>7</SUB>-硫杂蒽-9-酮 as an Impurity". Environ. Sci. Technol., 2019, 657, (1), 7578-7587.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Isopropyl-d<SUB>7</SUB>-thianth-9-one Using HRMS and NMR". Anal. Chim. Acta, 2019, 2094, (9), 960-969.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 2-异丙基-d<SUB>7</SUB>-硫杂蒽-9-酮 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2011, 1920, (12), 4404-4408.