发明人林芳,赵玉洁,马晓峰. "Method for the Synthesis of Methyl 2-hydroxy-4-fluoro-5-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 111369485 B, 授权公告日 2017-10-06.
O'Brien P Q, Lee S K, Davis P L. "A Process for Preparing High-Purity Methyl 2-hydroxy-4-fluoro-5-nitrobenzoate" [P]. US Patent, US 11538722 B2, 2023-01-24.
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