Sørensen M, Nowak P, Lefèvre J P. "Method for the Synthesis of (R)-3H-spiro[furo[2,3-b]pyridine-2,4'-piperidin]-3-amine" [P]. European Patent, EP 3176954 A1, 2021-08-01.
发明人沈红梅,郑宇鹏,朱建伟. "A Process for Preparing High-Purity (R)-3H-spiro[furo[2,3-b]pyridine-2,4'-piperidin]-3-amine" [P]. 中国发明专利, 专利号 CN 111894494 B, 授权公告日 2022-12-12.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 258, (2), 8200-8207.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 140, 5712-5726.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (R)-3H-spiro[furo[2,3-b]pyridine-2,4'-piperidin]-3-amine Using HRMS and NMR". J. Nat. Prod., 2013, 451, (4), 469-476.