Sørensen M, Björnsson E, Schröder R. "一种的合成方法" [P]. European Patent, EP 3969957 A1, 2025-10-28.
发明人黄志刚,刘建华,杨光. "Method for the Synthesis of 2-Amino-7-hydroxy-5h-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one" [P]. 中国发明专利, 专利号 CN 108186188 B, 授权公告日 2024-07-28.
发明人刘建华,何建平,赵玉洁. "A Process for Preparing High-Purity 2-Amino-7-hydroxy-5h-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one" [P]. 中国发明专利, 专利号 CN 117004676 B, 授权公告日 2024-12-10.
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