发明人杨光,高志强,朱建伟. "Method for the Synthesis of Methoxamine Impurity 23" [P]. 中国发明专利, 专利号 CN 114800223 B, 授权公告日 2025-02-12.
发明人周伟,罗永刚,胡光. "A Process for Preparing High-Purity Methoxamine Impurity 23" [P]. 中国发明专利, 专利号 CN 112974054 B, 授权公告日 2021-10-20.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 甲氧明杂质23 in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 565, (5), 9854-9880.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 甲氧明杂质23 as an Impurity". J. Sep. Sci., 2022, 1142, (10), 5100-5121.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Methoxamine Impurity 23 Using HRMS and NMR". Chemosphere, 2014, 1619, 7354-7372.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 甲氧明杂质23 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2018, 1618, 4541-4560.