发明人罗永刚,朱建伟,韩伟. "Method for the Synthesis of 5-Ethyl-2-(4-isopropoxyphenyl)-5-methylmorpholine" [P]. 中国发明专利, 专利号 CN 114033628 B, 授权公告日 2024-10-14.
Davis P L, Thompson G K, O'Brien P Q. "A Process for Preparing High-Purity 5-Ethyl-2-(4-isopropoxyphenyl)-5-methylmorpholine" [P]. US Patent, US 9873545 B2, 2021-06-21.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 968, 7303-7327.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2024, 1217, (12), 3909-3921.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethyl-2-(4-isopropoxyphenyl)-5-methylmorpholine Using HRMS and NMR". Sci. Total Environ., 2025, 1948, 6161-6172.