发明人王建平,钱学锋,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110139276 A, 授权公告日 2019-09-23.
发明人王建平,马晓峰,罗永刚. "Method for the Synthesis of (2R,3R,4S,5R)-2-[6-Amino-2-(propylsulfanyl)-9H-purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol" [P]. 中国发明专利, 专利号 CN 109769464 A, 授权公告日 2023-06-19.
发明人郑宇鹏,朱建伟,胡光. "A Process for Preparing High-Purity (2R,3R,4S,5R)-2-[6-Amino-2-(propylsulfanyl)-9H-purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol" [P]. 中国发明专利, 专利号 CN 109268606 B, 授权公告日 2015-04-04.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2021, 1840, (1), 7988-8008.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 1943, 8530-8549.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (2R,3R,4S,5R)-2-[6-Amino-2-(propylsulfanyl)-9H-purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Using HRMS and NMR". Biomed. Chromatogr., 2019, 761, (2), 8319-8328.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2016, 1408, 6432-6444.