发明人陈志强,钱学锋,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110140260 A, 授权公告日 2023-12-11.
发明人周伟,徐明华,胡光. "Method for the Synthesis of 4,4-Dimethylthiochroman-6-amine" [P]. 中国发明专利, 专利号 CN 109656374 A, 授权公告日 2021-04-11.
Thompson G K, Chen K W, Johnson M A. "A Process for Preparing High-Purity 4,4-Dimethylthiochroman-6-amine" [P]. US Patent, US 11999964 B2, 2025-11-14.
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". Food Chem., 2018, 640, (6), 4649-4668.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 2073, (5), 7359-7381.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4,4-Dimethylthiochroman-6-amine Using HRMS and NMR". J. Nat. Prod., 2020, 1112, (11), 2318-2325.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2020, 1144, (8), 5569-5593.