发明人高志强,钱学锋,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108968402 A, 授权公告日 2018-04-09.
发明人郭海燕,马晓峰,韩伟. "Method for the Synthesis of 2-Amino-8,9-dimethyl-1H-purin-6(9H)-one" [P]. 中国发明专利, 专利号 CN 116095468 B, 授权公告日 2019-07-25.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2023, 917, (7), 8113-8117.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 742, (7), 9620-9650.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-8,9-dimethyl-1H-purin-6(9H)-one Using HRMS and NMR". Anal. Chem., 2017, 319, (5), 8564-8594.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2011, 1239, 1881-1910.