发明人杨光,胡光,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116290683 A, 授权公告日 2018-04-05.
发明人何建平,徐明华,张德明. "Method for the Synthesis of Propanoic acid, ethenyl ester, polymer with 1-ethenyl-2-pyrrolidinone" [P]. 中国发明专利, 专利号 CN 108879437 B, 授权公告日 2023-10-28.
发明人朱建伟,韩伟,王建平. "A Process for Preparing High-Purity Propanoic acid, ethenyl ester, polymer with 1-ethenyl-2-pyrrolidinone" [P]. 中国发明专利, 专利号 CN 111317888 A, 授权公告日 2021-02-21.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 2456, (2), 1007-1023.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1118, 8731-8734.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Propanoic acid, ethenyl ester, polymer with 1-ethenyl-2-pyrrolidinone Using HRMS and NMR". Anal. Methods, 2020, 2352, (11), 8371-8394.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2024, 279, (1), 5522-5531.