发明人韩伟,马晓峰,黄志刚. "Method for the Synthesis of 6-Oxaspiro[3.4]octan-7-one" [P]. 中国发明专利, 专利号 CN 108972916 B, 授权公告日 2018-04-26.
发明人孙丽萍,韩伟,冯建国. "A Process for Preparing High-Purity 6-Oxaspiro[3.4]octan-7-one" [P]. 中国发明专利, 专利号 CN 111113022 B, 授权公告日 2018-04-20.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2019, 1214, 4848-4869.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 360, 1597-1624.