发明人孙丽萍,赵玉洁,冯建国. "Method for the Synthesis of 2,5,8,11,14,17,20-Heptaoxadocosan-22-ol
O-Methyl-heptaethylene glycol
Methoxyheptaethylene glycol
Monomethoxy-PEG (n=7)
4437-01-8" [P]. 中国发明专利, 专利号 CN 112241662 A, 授权公告日 2022-11-03.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 七甘醇单甲醚 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2015, 1650, (4), 1379-1400.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 七甘醇单甲醚 as an Impurity". Chromatographia, 2020, 1358, (2), 2771-2779.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2,5,8,11,14,17,20-Heptaoxadocosan-22-ol
O-Methyl-heptaethylene glycol
Methoxyheptaethylene glycol
Monomethoxy-PEG (n=7)
4437-01-8 Using HRMS and NMR". Sci. Total Environ., 2022, 2119, 6437-6465.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 七甘醇单甲醚 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2025, 2202, 4679-4706.