发明人罗永刚,陈志强,赵玉洁. "Method for the Synthesis of N-Cyclobutyl-5-(1-ethylpiperidin-2-yl)pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 113251114 B, 授权公告日 2017-10-21.
Schröder R, Park J H, Chen K W. "A Process for Preparing High-Purity N-Cyclobutyl-5-(1-ethylpiperidin-2-yl)pyridin-2-amine" [P]. US Patent, US 10491479 B2, 2025-02-20.
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". Phytochemistry, 2021, 1035, 6551-6566.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 2316, (8), 8792-8810.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of N-Cyclobutyl-5-(1-ethylpiperidin-2-yl)pyridin-2-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 1124, 448-477.