Klinger H, Fischer A B, Thompson G K. "一种的合成方法" [P]. US Patent, US 10169430 B2, 2016-11-05.
发明人冯建国,陈志强,朱建伟. "Method for the Synthesis of 2-(4-Oxo-1,2,3,4-tetrahydro-5H-cyclopenta[c]quinolin-5-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112110760 A, 授权公告日 2021-01-09.
Kowalski A, Johansson L, Nielsen H. "A Process for Preparing High-Purity 2-(4-Oxo-1,2,3,4-tetrahydro-5H-cyclopenta[c]quinolin-5-yl)acetic acid" [P]. European Patent, EP 3813657 A1, 2022-06-24.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2011, 2094, 9380-9409.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 1453, (2), 3421-3450.