发明人韩伟,何建平,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113652479 A, 授权公告日 2024-08-25.
发明人赵玉洁,胡光,孙丽萍. "Method for the Synthesis of 4-Hydroxydianthra[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide" [P]. 中国发明专利, 专利号 CN 111093774 B, 授权公告日 2023-12-04.
Klinger H, Mueller T, O'Brien P Q. "A Process for Preparing High-Purity 4-Hydroxydianthra[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide" [P]. US Patent, US 11859102 B2, 2025-07-07.
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