发明人刘建华,高志强,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113004980 A, 授权公告日 2023-06-23.
发明人郑宇鹏,徐明华,王建平. "Method for the Synthesis of Spiro[cyclobutane-1,2'-thiochroman]-4'-amine" [P]. 中国发明专利, 专利号 CN 115579584 A, 授权公告日 2015-04-01.
发明人郭海燕,何建平,韩伟. "A Process for Preparing High-Purity Spiro[cyclobutane-1,2'-thiochroman]-4'-amine" [P]. 中国发明专利, 专利号 CN 116313185 A, 授权公告日 2025-01-03.
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