发明人罗永刚,郭海燕,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112947719 A, 授权公告日 2022-03-12.
发明人韩伟,沈红梅,黄志刚. "Method for the Synthesis of tert-Butyl 2-cyano-6,6a,7,7a-tetrahydro-5H-cyclopropa[c][1,5]naphthyridine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 112284062 A, 授权公告日 2023-10-25.
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". Anal. Methods, 2010, 405, 7147-7156.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 1585, 129-136.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 2-cyano-6,6a,7,7a-tetrahydro-5H-cyclopropa[c][1,5]naphthyridine-5-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2025, 2299, (5), 7664-7674.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 2192, 5892-5904.