发明人马晓峰,林芳,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109722784 A, 授权公告日 2024-04-12.
发明人林芳,黄志刚,罗永刚. "Method for the Synthesis of 6-Amino-[1,2,4]triazolo[1,5-a]pyrazin-8(7H)-one" [P]. 中国发明专利, 专利号 CN 111954614 B, 授权公告日 2021-12-21.
发明人赵玉洁,唐晓军,钱学锋. "A Process for Preparing High-Purity 6-Amino-[1,2,4]triazolo[1,5-a]pyrazin-8(7H)-one" [P]. 中国发明专利, 专利号 CN 117733106 A, 授权公告日 2017-04-21.
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". Molecules, 2025, 835, 562-567.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 1598, 8439-8448.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-[1,2,4]triazolo[1,5-a]pyrazin-8(7H)-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 118, (12), 4234-4237.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2021, 2222, 6587-6600.