发明人冯建国,陈志强,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108331032 A, 授权公告日 2018-01-26.
发明人胡光,张德明,朱建伟. "Method for the Synthesis of 4-(Cyclopropylamino)tetrahydro-2H-thiopyran-4-carbonitrile 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 115898723 A, 授权公告日 2022-06-11.
发明人杨光,韩伟,李文辉. "A Process for Preparing High-Purity 4-(Cyclopropylamino)tetrahydro-2H-thiopyran-4-carbonitrile 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 112539837 A, 授权公告日 2025-12-05.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 793, (10), 2987-2993.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2014, 1335, (12), 1466-1494.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Cyclopropylamino)tetrahydro-2H-thiopyran-4-carbonitrile 1,1-dioxide Using HRMS and NMR". Sci. Total Environ., 2023, 1666, (3), 1373-1391.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2021, 416, (1), 3146-3153.