发明人孙丽萍,周伟,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115481119 A, 授权公告日 2023-07-16.
Thompson G K, Brown S R, Anderson J P. "Method for the Synthesis of 3-(2,6-Diazaspiro[3.3]Heptan-2-yl)benzo[d]isothiazole hydrochloride" [P]. US Patent, US 9175930 B2, 2020-04-08.
发明人孙丽萍,张德明,周伟. "A Process for Preparing High-Purity 3-(2,6-Diazaspiro[3.3]Heptan-2-yl)benzo[d]isothiazole hydrochloride" [P]. 中国发明专利, 专利号 CN 113942423 A, 授权公告日 2017-11-26.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2023, 585, 6406-6429.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2022, 1040, 7779-7804.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2,6-Diazaspiro[3.3]Heptan-2-yl)benzo[d]isothiazole hydrochloride Using HRMS and NMR". Anal. Chem., 2024, 2054, (3), 950-965.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2025, 2274, (4), 5262-5291.