发明人何建平,沈红梅,张德明. "Method for the Synthesis of 2-{[4-(1-hydroxyethyl)phenyl]sulfanyl}-N,N-dimethylacetamide" [P]. 中国发明专利, 专利号 CN 113785955 A, 授权公告日 2022-01-24.
发明人郭海燕,孙丽萍,朱建伟. "A Process for Preparing High-Purity 2-{[4-(1-hydroxyethyl)phenyl]sulfanyl}-N,N-dimethylacetamide" [P]. 中国发明专利, 专利号 CN 116773500 B, 授权公告日 2025-09-14.
参考文献 Literature
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Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-{[4-(1-hydroxyethyl)phenyl]sulfanyl}-N,N-dimethylacetamide as an Impurity". J. Sep. Sci., 2018, 1061, 2828-2840.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-{[4-(1-hydroxyethyl)phenyl]sulfanyl}-N,N-dimethylacetamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 1113, 8734-8750.