发明人徐明华,陈志强,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108568884 A, 授权公告日 2022-08-20.
Lee S K, Fischer A B, Patel M V. "Method for the Synthesis of (R)-7-(2-methoxyacetyl)tetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one
1795751-79-9
KS-00003KZ9" [P]. US Patent, US 9156782 B2, 2025-04-08.
发明人高志强,黄志刚,罗永刚. "A Process for Preparing High-Purity (R)-7-(2-methoxyacetyl)tetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one
1795751-79-9
KS-00003KZ9" [P]. 中国发明专利, 专利号 CN 110730864 A, 授权公告日 2025-08-11.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 2305, (4), 6299-6321.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 308, (10), 6938-6967.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (R)-7-(2-methoxyacetyl)tetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one
1795751-79-9
KS-00003KZ9 Using HRMS and NMR". Talanta, 2016, 1928, (10), 3416-3424.