发明人黄志刚,陈志强,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112353316 A, 授权公告日 2022-07-25.
发明人林芳,冯建国,徐明华. "Method for the Synthesis of Dimethyl 5-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)isophthalate" [P]. 中国发明专利, 专利号 CN 117776646 B, 授权公告日 2023-05-28.
发明人韩伟,唐晓军,罗永刚. "A Process for Preparing High-Purity Dimethyl 5-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)isophthalate" [P]. 中国发明专利, 专利号 CN 115206967 A, 授权公告日 2024-08-10.
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". Chemosphere, 2012, 447, 2525-2530.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 1312, (10), 2847-2852.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Dimethyl 5-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)isophthalate Using HRMS and NMR". Chromatographia, 2024, 115, 5947-5955.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2019, 502, (10), 1693-1723.