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发明人沈红梅,胡光,唐晓军. "Method for the Synthesis of 3-(Aminomethyl)-2H-chromen-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 117597684 B, 授权公告日 2020-01-16.
发明人李文辉,郭海燕,周伟. "A Process for Preparing High-Purity 3-(Aminomethyl)-2H-chromen-2-one hydrochloride" [P]. 中国发明专利, 专利号 CN 108516570 B, 授权公告日 2019-02-25.
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