发明人罗永刚,沈红梅,赵玉洁. "Method for the Synthesis of (R)-N,N-Dimethyl-3-[(2-nitro-4-sulfamoylphenyl)amino]-4-phenylsulfanylbutanamide" [P]. 中国发明专利, 专利号 CN 110015135 B, 授权公告日 2025-01-01.
发明人徐明华,唐晓军,孙丽萍. "A Process for Preparing High-Purity (R)-N,N-Dimethyl-3-[(2-nitro-4-sulfamoylphenyl)amino]-4-phenylsulfanylbutanamide" [P]. 中国发明专利, 专利号 CN 114942352 A, 授权公告日 2022-12-20.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2011, 92, (6), 5739-5750.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 1411, (4), 5011-5025.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of (R)-N,N-Dimethyl-3-[(2-nitro-4-sulfamoylphenyl)amino]-4-phenylsulfanylbutanamide Using HRMS and NMR". Phytochemistry, 2025, 813, 2499-2523.