发明人何建平,罗永刚,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114989404 A, 授权公告日 2015-03-25.
Stevens L M, Patel M V, Yamamoto T. "Method for the Synthesis of 5,7-Dihydroxy-2,2-dimethyl-4H-1,3-benzodioxin-4-one" [P]. US Patent, US 11635291 B2, 2023-07-01.
发明人朱建伟,刘建华,马晓峰. "A Process for Preparing High-Purity 5,7-Dihydroxy-2,2-dimethyl-4H-1,3-benzodioxin-4-one" [P]. 中国发明专利, 专利号 CN 113194320 B, 授权公告日 2020-09-13.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2011, 2255, (8), 4-11.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 2293, (2), 5016-5034.