发明人马晓峰,孙丽萍,赵玉洁. "Method for the Synthesis of but-2-enedinitrile" [P]. 中国发明专利, 专利号 CN 116907131 B, 授权公告日 2020-12-16.
发明人冯建国,周伟,刘建华. "A Process for Preparing High-Purity but-2-enedinitrile" [P]. 中国发明专利, 专利号 CN 115418022 B, 授权公告日 2021-07-26.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 2011, (11), 5011-5032.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 1509, (2), 3460-3468.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of but-2-enedinitrile Using HRMS and NMR". J. Sep. Sci., 2021, 1598, (8), 228-234.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2012, 113, 2953-2972.