发明人孙丽萍,韩伟,唐晓军. "Method for the Synthesis of N-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)carbamothioyl)benzamide" [P]. 中国发明专利, 专利号 CN 113297608 B, 授权公告日 2021-09-25.
发明人胡光,徐明华,郑宇鹏. "A Process for Preparing High-Purity N-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)carbamothioyl)benzamide" [P]. 中国发明专利, 专利号 CN 110800312 A, 授权公告日 2016-11-12.
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. Chem., 2017, 410, 9590-9605.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 149, (5), 4337-4347.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of N-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)carbamothioyl)benzamide Using HRMS and NMR". Molecules, 2025, 2065, 2062-2090.