发明人林芳,李文辉,杨光. "一种N-[(4-ethyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methyl]-N-methylamine的合成方法" [P]. 中国发明专利, 专利号 CN 108021716 A, 授权公告日 2015-02-05.
O'Brien P Q, Roberts E F, Anderson J P. "Method for the Synthesis of N-[(4-ethyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methyl]-N-methylamine" [P]. US Patent, US 10905829 B2, 2022-09-10.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of N-[(4-ethyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methyl]-N-methylamine in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 543, 3400-3418.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-[(4-ethyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methyl]-N-methylamine as an Impurity". Environ. Sci. Technol., 2012, 105, 1051-1080.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of N-[(4-ethyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl)methyl]-N-methylamine Using HRMS and NMR". J. Sep. Sci., 2022, 941, (10), 3212-3242.