发明人黄志刚,李文辉,郑宇鹏. "Method for the Synthesis of N-Acetylpiperazine-3,3,5,5-d4" [P]. 中国发明专利, 专利号 CN 109731285 B, 授权公告日 2019-02-03.
发明人钱学锋,郭海燕,何建平. "A Process for Preparing High-Purity N-Acetylpiperazine-3,3,5,5-d4" [P]. 中国发明专利, 专利号 CN 110467543 B, 授权公告日 2024-11-05.
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