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发明人赵玉洁,张德明,李文辉. "Method for the Synthesis of 6,7-Dimethoxy-1-(3-methoxybenzyl)-3,4-dihydroisoquinoline" [P]. 中国发明专利, 专利号 CN 108529198 B, 授权公告日 2024-06-27.
发明人杨光,何建平,赵玉洁. "A Process for Preparing High-Purity 6,7-Dimethoxy-1-(3-methoxybenzyl)-3,4-dihydroisoquinoline" [P]. 中国发明专利, 专利号 CN 110837697 B, 授权公告日 2019-05-19.
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