发明人唐晓军,杨光,钱学锋. "一种(R)-奎宁环-2-羧酸盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 113412999 A, 授权公告日 2016-04-11.
发明人李文辉,张德明,黄志刚. "Method for the Synthesis of (R)-Quinuclidine-2-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 110193433 B, 授权公告日 2018-02-22.
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