发明人杨光,郑宇鹏,马晓峰. "Method for the Synthesis of Methyl 5-bromo-4-cyano-2-formylbenzoate" [P]. 中国发明专利, 专利号 CN 117316523 B, 授权公告日 2024-07-17.
发明人郑宇鹏,林芳,王建平. "A Process for Preparing High-Purity Methyl 5-bromo-4-cyano-2-formylbenzoate" [P]. 中国发明专利, 专利号 CN 111174704 B, 授权公告日 2025-09-23.
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