发明人赵玉洁,钱学锋,韩伟. "Method for the Synthesis of 4-Methyl-4-(2-methyl-2-phenylpropyl)-5-methylene-1,3-dioxolan-2-one" [P]. 中国发明专利, 专利号 CN 112300880 A, 授权公告日 2018-01-18.
发明人周伟,郑宇鹏,朱建伟. "A Process for Preparing High-Purity 4-Methyl-4-(2-methyl-2-phenylpropyl)-5-methylene-1,3-dioxolan-2-one" [P]. 中国发明专利, 专利号 CN 110924145 A, 授权公告日 2016-07-21.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 679, 971-974.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 239, (5), 3465-3470.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-4-(2-methyl-2-phenylpropyl)-5-methylene-1,3-dioxolan-2-one Using HRMS and NMR". Talanta, 2013, 1714, (11), 4467-4478.