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发明人李文辉,钱学锋,何建平. "Method for the Synthesis of Ethyl 2-(2-ethyl-6-hydroxy-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 109701391 A, 授权公告日 2017-08-16.
发明人冯建国,钱学锋,唐晓军. "A Process for Preparing High-Purity Ethyl 2-(2-ethyl-6-hydroxy-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 116706655 B, 授权公告日 2021-01-11.
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