发明人马晓峰,林芳,唐晓军. "Method for the Synthesis of 5H-pyrimido[5,4-b]indole-8-carbaldehyde" [P]. 中国发明专利, 专利号 CN 112666245 B, 授权公告日 2016-04-09.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2012, 1612, 2685-2689.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 343, 8293-8315.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5H-pyrimido[5,4-b]indole-8-carbaldehyde Using HRMS and NMR". J. Sep. Sci., 2017, 531, (2), 8513-8523.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2013, 1640, (4), 9587-9615.