发明人王建平,陈志强,赵玉洁. "Method for the Synthesis of 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methylcoumarin hydrochloride" [P]. 中国发明专利, 专利号 CN 109798048 B, 授权公告日 2016-03-12.
Lee S K, Davis P L, Thompson G K. "A Process for Preparing High-Purity 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methylcoumarin hydrochloride" [P]. US Patent, US 10495841 B2, 2016-06-17.
参考文献 Literature
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