Schröder R, Rossi M, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3323351 A1, 2018-08-16.
发明人林芳,赵玉洁,孙丽萍. "Method for the Synthesis of 1-Methyl-4-{3-methyl-[1,2]oxazolo[5,4-d]pyrimidin-4-yl}piperazine" [P]. 中国发明专利, 专利号 CN 111241361 A, 授权公告日 2016-04-03.
Klinger H, Mueller T, Davis P L. "A Process for Preparing High-Purity 1-Methyl-4-{3-methyl-[1,2]oxazolo[5,4-d]pyrimidin-4-yl}piperazine" [P]. US Patent, US 10073430 B2, 2015-11-12.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 245, 274-304.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 512, 3606-3636.