发明人李文辉,王建平,黄志刚. "Method for the Synthesis of 3-(6-Oxo-1H-purin-9(6H)-yl)propanehydrazide" [P]. 中国发明专利, 专利号 CN 113465254 A, 授权公告日 2023-02-26.
发明人陈志强,罗永刚,钱学锋. "A Process for Preparing High-Purity 3-(6-Oxo-1H-purin-9(6H)-yl)propanehydrazide" [P]. 中国发明专利, 专利号 CN 109374388 A, 授权公告日 2015-11-21.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2012, 918, (6), 7035-7045.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 474, (6), 8357-8386.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-(6-Oxo-1H-purin-9(6H)-yl)propanehydrazide Using HRMS and NMR". J. Sep. Sci., 2025, 2433, (7), 6419-6427.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 1657, (12), 811-832.