发明人李文辉,周伟,唐晓军. "Method for the Synthesis of 4-(Methyl-d" [P]. 中国发明专利, 专利号 CN 117150447 B, 授权公告日 2024-05-23.
发明人刘建华,陈志强,沈红梅. "A Process for Preparing High-Purity 4-(Methyl-d" [P]. 中国发明专利, 专利号 CN 115949581 A, 授权公告日 2015-07-28.
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