发明人徐明华,张德明,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111823292 A, 授权公告日 2015-05-04.
发明人徐明华,黄志刚,马晓峰. "Method for the Synthesis of 2-(3-Ethynylphenyl)-1,3-dioxoisoindoline-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109689039 B, 授权公告日 2020-09-04.
Johnson M A, Williams B T, Hughes D C. "A Process for Preparing High-Purity 2-(3-Ethynylphenyl)-1,3-dioxoisoindoline-5-carboxylic acid" [P]. US Patent, US 9480172 B2, 2025-11-02.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2016, 1007, (5), 30-48.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 1561, 5295-5319.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Ethynylphenyl)-1,3-dioxoisoindoline-5-carboxylic acid Using HRMS and NMR". Anal. Methods, 2023, 824, 4678-4690.