发明人赵玉洁,刘建华,郭海燕. "Method for the Synthesis of (4R)-6,8-dimethyl-3,4-dihydro-2h-1-benzopyran-4-ol" [P]. 中国发明专利, 专利号 CN 117106391 B, 授权公告日 2025-09-18.
发明人唐晓军,孙丽萍,陈志强. "A Process for Preparing High-Purity (4R)-6,8-dimethyl-3,4-dihydro-2h-1-benzopyran-4-ol" [P]. 中国发明专利, 专利号 CN 115867408 A, 授权公告日 2023-03-24.
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