发明人朱建伟,郑宇鹏,高志强. "Method for the Synthesis of (1R,2S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl 4-methylbenzenesulfonate" [P]. 中国发明专利, 专利号 CN 110077656 A, 授权公告日 2018-05-16.
发明人唐晓军,郑宇鹏,刘建华. "A Process for Preparing High-Purity (1R,2S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl 4-methylbenzenesulfonate" [P]. 中国发明专利, 专利号 CN 111304331 A, 授权公告日 2023-07-02.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 2165, 1305-1324.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 2388, 215-219.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (1R,2S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl 4-methylbenzenesulfonate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 2110, 8374-8385.