发明人何建平,孙丽萍,郑宇鹏. "Method for the Synthesis of 2,2-Difluoro-2-(4-hydroxyoxan-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108830308 B, 授权公告日 2016-01-05.
Hughes D C, Roberts E F, Yamamoto T. "A Process for Preparing High-Purity 2,2-Difluoro-2-(4-hydroxyoxan-4-yl)acetic acid" [P]. US Patent, US 11554585 B2, 2024-07-21.
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