发明人王建平,黄志刚,韩伟. "Method for the Synthesis of 3,4-dibenzyloxycyclobut-3-ene-1,2-dione" [P]. 中国发明专利, 专利号 CN 117348050 B, 授权公告日 2024-04-24.
发明人郭海燕,周伟,唐晓军. "A Process for Preparing High-Purity 3,4-dibenzyloxycyclobut-3-ene-1,2-dione" [P]. 中国发明专利, 专利号 CN 108499511 A, 授权公告日 2025-01-21.
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