Park J H, Fischer A B, Johnson M A. "一种6-bromo-8-chloro-3,4-dihydro-2H-1-benzopyran-4-one的合成方法" [P]. US Patent, US 11351234 B2, 2017-12-19.
发明人罗永刚,林芳,赵玉洁. "Method for the Synthesis of 6-bromo-8-chloro-3,4-dihydro-2H-1-benzopyran-4-one" [P]. 中国发明专利, 专利号 CN 117413908 A, 授权公告日 2017-02-05.
发明人冯建国,高志强,孙丽萍. "A Process for Preparing High-Purity 6-bromo-8-chloro-3,4-dihydro-2H-1-benzopyran-4-one" [P]. 中国发明专利, 专利号 CN 117886868 A, 授权公告日 2025-06-13.
参考文献 Literature
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