发明人杨光,孙丽萍,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117493999 A, 授权公告日 2020-12-10.
Fischer A B, Anderson J P, Yamamoto T. "Method for the Synthesis of 2-Chloro-4-isobutyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile" [P]. US Patent, US 11923340 B2, 2024-07-06.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2011, 1509, 5209-5217.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2023, 1528, 2593-2616.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-4-isobutyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile Using HRMS and NMR". Phytochemistry, 2013, 528, (5), 7908-7936.