发明人沈红梅,钱学锋,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114525742 A, 授权公告日 2019-11-24.
Schröder R, Mueller T C, Björnsson E. "Method for the Synthesis of 3-Hydroxy-7-methoxyisobenzofuran-1(3H)-one" [P]. European Patent, EP 3832372 A1, 2023-02-18.
发明人周伟,罗永刚,高志强. "A Process for Preparing High-Purity 3-Hydroxy-7-methoxyisobenzofuran-1(3H)-one" [P]. 中国发明专利, 专利号 CN 113723412 B, 授权公告日 2017-01-06.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1770, (6), 4609-4623.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 1945, 2897-2916.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-Hydroxy-7-methoxyisobenzofuran-1(3H)-one Using HRMS and NMR". Molecules, 2017, 1849, (3), 4329-4345.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2024, 765, (10), 865-878.