发明人韩伟,唐晓军,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114086448 A, 授权公告日 2019-02-07.
发明人高志强,郑宇鹏,何建平. "Method for the Synthesis of Methyl 2-{5H-pyrimido[5,4-b]indol-4-ylsulfanyl}acetate" [P]. 中国发明专利, 专利号 CN 117112658 B, 授权公告日 2022-08-19.
发明人罗永刚,张德明,林芳. "A Process for Preparing High-Purity Methyl 2-{5H-pyrimido[5,4-b]indol-4-ylsulfanyl}acetate" [P]. 中国发明专利, 专利号 CN 113373769 A, 授权公告日 2018-08-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2024, 1816, (10), 4720-4726.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 2089, 4503-4528.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-{5H-pyrimido[5,4-b]indol-4-ylsulfanyl}acetate Using HRMS and NMR". Anal. Methods, 2019, 976, 2963-2990.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 1212, (4), 3518-3542.