Jørgensen K, Björnsson E, Martínez F. "一种9a-(aminomethyl)-hexahydro-1H-[1,4]oxazino[3,4-c]morpholin-4-one hydrochloride的合成方法" [P]. European Patent, EP 3653229 A1, 2019-02-26.
发明人李文辉,沈红梅,杨光. "Method for the Synthesis of 9a-(aminomethyl)-hexahydro-1H-[1,4]oxazino[3,4-c]morpholin-4-one hydrochloride" [P]. 中国发明专利, 专利号 CN 115250585 B, 授权公告日 2022-01-23.
Sørensen M, Björnsson E, Lefèvre J P. "A Process for Preparing High-Purity 9a-(aminomethyl)-hexahydro-1H-[1,4]oxazino[3,4-c]morpholin-4-one hydrochloride" [P]. European Patent, EP 3971449 A1, 2019-12-12.
参考文献 Literature
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Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 9a-(aminomethyl)-hexahydro-1H-[1,4]oxazino[3,4-c]morpholin-4-one hydrochloride as an Impurity". J. Pharm. Biomed. Anal., 2021, 1784, 5991-6018.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 9a-(aminomethyl)-hexahydro-1H-[1,4]oxazino[3,4-c]morpholin-4-one hydrochloride Using HRMS and NMR". Talanta, 2021, 832, (6), 7171-7199.