发明人林芳,陈志强,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111381429 A, 授权公告日 2024-05-14.
发明人刘建华,郭海燕,孙丽萍. "Method for the Synthesis of (4-Chlorophenyl)(7-nitro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methanol" [P]. 中国发明专利, 专利号 CN 113476540 A, 授权公告日 2025-10-22.
发明人胡光,罗永刚,沈红梅. "A Process for Preparing High-Purity (4-Chlorophenyl)(7-nitro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methanol" [P]. 中国发明专利, 专利号 CN 114284943 B, 授权公告日 2024-08-19.
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