发明人刘建华,陈志强,周伟. "Method for the Synthesis of Hexamethylbenzene-d18" [P]. 中国发明专利, 专利号 CN 111596955 A, 授权公告日 2023-10-17.
发明人杨光,高志强,陈志强. "A Process for Preparing High-Purity Hexamethylbenzene-d18" [P]. 中国发明专利, 专利号 CN 109433045 B, 授权公告日 2017-12-10.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2013, 158, 3843-3850.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2019, 1166, 7324-7339.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Hexamethylbenzene-d18 Using HRMS and NMR". Anal. Chem., 2013, 2077, (10), 459-483.