Stevens L M, Schröder R, Park J H. "一种的合成方法" [P]. US Patent, US 11246712 B2, 2019-09-11.
发明人钱学锋,林芳,郭海燕. "Method for the Synthesis of 2-Benzylhexahydro-1H-pyrido[1,2-a]pyrazin-7(2H)-one" [P]. 中国发明专利, 专利号 CN 109006421 A, 授权公告日 2019-03-11.
发明人徐明华,陈志强,林芳. "A Process for Preparing High-Purity 2-Benzylhexahydro-1H-pyrido[1,2-a]pyrazin-7(2H)-one" [P]. 中国发明专利, 专利号 CN 116401117 B, 授权公告日 2022-05-02.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2024, 224, (6), 5650-5665.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 210, 8088-8101.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Benzylhexahydro-1H-pyrido[1,2-a]pyrazin-7(2H)-one Using HRMS and NMR". Molecules, 2020, 379, (6), 2013-2037.