发明人何建平,钱学锋,孙丽萍. "Method for the Synthesis of 2-Chloro-5-fluoro-3-hydroxy-4-methoxybenzaldehyde" [P]. 中国发明专利, 专利号 CN 115108421 A, 授权公告日 2023-04-15.
Brown S R, Thompson G K, Johnson M A. "A Process for Preparing High-Purity 2-Chloro-5-fluoro-3-hydroxy-4-methoxybenzaldehyde" [P]. US Patent, US 9396269 B2, 2015-02-18.
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