发明人刘建华,徐明华,郑宇鹏. "Method for the Synthesis of 8-Methoxy-3,4-dihydro-2h-1-benzopyran-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 110947464 A, 授权公告日 2022-11-08.
发明人杨光,高志强,刘建华. "A Process for Preparing High-Purity 8-Methoxy-3,4-dihydro-2h-1-benzopyran-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 112407241 B, 授权公告日 2022-09-08.
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