发明人胡光,杨光,张德明. "Method for the Synthesis of 2-((1-Butyl-2,5-dioxopyrrolidin-3-yl)thio)ethyl acetate" [P]. 中国发明专利, 专利号 CN 108792580 B, 授权公告日 2021-04-26.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2025, 1110, (4), 4004-4016.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2025, 2064, (12), 8173-8195.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-((1-Butyl-2,5-dioxopyrrolidin-3-yl)thio)ethyl acetate Using HRMS and NMR". J. Sep. Sci., 2013, 1555, 8319-8349.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2014, 858, 9225-9247.