发明人钱学锋,杨光,李文辉. "Method for the Synthesis of 3-Hydroxy-7-methoxy-5-methylisobenzofuran-1(3H)-one" [P]. 中国发明专利, 专利号 CN 110044265 A, 授权公告日 2025-05-20.
Mueller T C, Schröder R, Jørgensen K. "A Process for Preparing High-Purity 3-Hydroxy-7-methoxy-5-methylisobenzofuran-1(3H)-one" [P]. European Patent, EP 3188923 A1, 2024-09-16.
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". J. Chromatogr. A, 2012, 1254, (3), 2092-2114.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2016, 1964, (1), 1432-1451.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-Hydroxy-7-methoxy-5-methylisobenzofuran-1(3H)-one Using HRMS and NMR". Sci. Total Environ., 2013, 847, (4), 8526-8556.