发明人马晓峰,沈红梅,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108677921 A, 授权公告日 2017-11-22.
发明人郭海燕,钱学锋,王建平. "Method for the Synthesis of 2-Methyl-4-((tetrahydrofuran-2-yl)methyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114430683 A, 授权公告日 2024-09-10.
发明人刘建华,唐晓军,胡光. "A Process for Preparing High-Purity 2-Methyl-4-((tetrahydrofuran-2-yl)methyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117796899 A, 授权公告日 2023-11-19.
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". Anal. Chem., 2025, 1840, (12), 5300-5328.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 804, 4906-4934.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-4-((tetrahydrofuran-2-yl)methyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid Using HRMS and NMR". Chemosphere, 2018, 1769, (3), 5133-5146.