发明人陈志强,杨光,胡光. "一种磺胺乙氧嗪-d4的合成方法" [P]. 中国发明专利, 专利号 CN 109270731 A, 授权公告日 2023-02-20.
发明人王建平,李文辉,陈志强. "Method for the Synthesis of Sulfaethoxypyridazine-d4" [P]. 中国发明专利, 专利号 CN 111917492 B, 授权公告日 2016-04-04.
发明人刘建华,郭海燕,郑宇鹏. "A Process for Preparing High-Purity Sulfaethoxypyridazine-d4" [P]. 中国发明专利, 专利号 CN 117901049 A, 授权公告日 2025-06-17.
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