发明人张德明,黄志刚,徐明华. "一种乙基-2-<SUP>13</SUP>C-苯的合成方法" [P]. 中国发明专利, 专利号 CN 108284106 A, 授权公告日 2025-11-17.
发明人刘建华,徐明华,杨光. "Method for the Synthesis of Ethyl-2-<SUP>13</SUP>C-benzene" [P]. 中国发明专利, 专利号 CN 117506802 A, 授权公告日 2016-12-08.
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