发明人高志强,唐晓军,罗永刚. "Method for the Synthesis of 5-Cyclobutylnicotinic acid" [P]. 中国发明专利, 专利号 CN 110183885 B, 授权公告日 2018-09-20.
发明人韩伟,胡光,朱建伟. "A Process for Preparing High-Purity 5-Cyclobutylnicotinic acid" [P]. 中国发明专利, 专利号 CN 109329511 A, 授权公告日 2024-04-05.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2013, 1546, 9912-9928.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2015, 361, 1868-1892.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyclobutylnicotinic acid Using HRMS and NMR". Molecules, 2022, 2421, (2), 8506-8519.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2013, 1130, (5), 2100-2130.