Sørensen M, Lefèvre J P, Martínez F. "一种的合成方法" [P]. European Patent, EP 3251789 A1, 2016-06-01.
发明人何建平,陈志强,韩伟. "Method for the Synthesis of 3-Hydroxy-6-methoxyisobenzofuran-1(3H)-one" [P]. 中国发明专利, 专利号 CN 108888843 A, 授权公告日 2016-12-26.
发明人徐明华,杨光,郑宇鹏. "A Process for Preparing High-Purity 3-Hydroxy-6-methoxyisobenzofuran-1(3H)-one" [P]. 中国发明专利, 专利号 CN 116078235 B, 授权公告日 2022-10-10.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2011, 310, 8400-8416.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2015, 1568, (12), 1350-1365.