发明人朱建伟,沈红梅,李文辉. "Method for the Synthesis of 8-Methyl-4-(piperazin-1-yl)-5H-pyrimido[5,4-b]indole hydrochloride" [P]. 中国发明专利, 专利号 CN 115093631 B, 授权公告日 2024-07-21.
发明人胡光,王建平,朱建伟. "A Process for Preparing High-Purity 8-Methyl-4-(piperazin-1-yl)-5H-pyrimido[5,4-b]indole hydrochloride" [P]. 中国发明专利, 专利号 CN 108090871 A, 授权公告日 2022-02-12.
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". J. Nat. Prod., 2023, 1499, 6331-6350.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2016, 734, (5), 8246-8269.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 8-Methyl-4-(piperazin-1-yl)-5H-pyrimido[5,4-b]indole hydrochloride Using HRMS and NMR". Environ. Sci. Technol., 2011, 1070, (11), 3244-3272.