发明人李文辉,高志强,沈红梅. "一种右佐匹克隆(S-佐匹克隆)的合成方法" [P]. 中国发明专利, 专利号 CN 116765627 A, 授权公告日 2018-12-12.
发明人韩伟,郭海燕,林芳. "Method for the Synthesis of Eszopiclone (S-Zopiclone)" [P]. 中国发明专利, 专利号 CN 112466817 A, 授权公告日 2019-09-15.
发明人钱学锋,唐晓军,刘建华. "A Process for Preparing High-Purity Eszopiclone (S-Zopiclone)" [P]. 中国发明专利, 专利号 CN 110400269 B, 授权公告日 2024-11-09.
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