发明人黄志刚,孙丽萍,周伟. "Method for the Synthesis of 2-Chloro-3-fluoro-5-nitrobenzoic acid" [P]. 中国发明专利, 专利号 CN 109243430 A, 授权公告日 2021-06-14.
Williams B T, Roberts E F, Hughes D C. "A Process for Preparing High-Purity 2-Chloro-3-fluoro-5-nitrobenzoic acid" [P]. US Patent, US 11699132 B2, 2024-08-12.
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