发明人罗永刚,唐晓军,林芳. "Method for the Synthesis of 6-Chloro-chroman-4-ylamine hydrochloride" [P]. 中国发明专利, 专利号 CN 110386904 B, 授权公告日 2018-05-08.
发明人王建平,何建平,刘建华. "A Process for Preparing High-Purity 6-Chloro-chroman-4-ylamine hydrochloride" [P]. 中国发明专利, 专利号 CN 117691690 B, 授权公告日 2017-07-04.
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