发明人罗永刚,沈红梅,黄志刚. "一种8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione的合成方法" [P]. 中国发明专利, 专利号 CN 108671161 A, 授权公告日 2021-07-19.
Chen K W, Thompson G K, Williams B T. "Method for the Synthesis of 8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione" [P]. US Patent, US 10869247 B2, 2015-11-16.
发明人孙丽萍,徐明华,朱建伟. "A Process for Preparing High-Purity 8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione" [P]. 中国发明专利, 专利号 CN 116142346 B, 授权公告日 2018-12-15.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione in Pharmaceutical Formulations". Phytochemistry, 2019, 2159, 2590-2614.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 8-(1-methyl-1H-pyrazol-4-yl)-3-oxa-8-azabicyclo[3.2.1]octane-2,4-dione as an Impurity". Rapid Commun. Mass Spectrom., 2015, 2307, 1074-1091.