发明人张德明,郑宇鹏,罗永刚. "Method for the Synthesis of 5-Isopropyl-3,8-dimethylazulene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 115772187 A, 授权公告日 2018-04-14.
发明人马晓峰,韩伟,杨光. "A Process for Preparing High-Purity 5-Isopropyl-3,8-dimethylazulene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 117637855 A, 授权公告日 2017-11-03.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2024, 854, (10), 398-403.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 1741, (3), 1762-1781.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-Isopropyl-3,8-dimethylazulene-1-sulfonyl chloride Using HRMS and NMR". Phytochemistry, 2010, 95, (7), 8169-8185.