发明人孙丽萍,胡光,徐明华. "Method for the Synthesis of Methyl 5-cyano-2-hydroxy-3-iodobenzoate" [P]. 中国发明专利, 专利号 CN 108664585 B, 授权公告日 2018-12-05.
发明人刘建华,马晓峰,郑宇鹏. "A Process for Preparing High-Purity Methyl 5-cyano-2-hydroxy-3-iodobenzoate" [P]. 中国发明专利, 专利号 CN 112281720 A, 授权公告日 2016-03-14.
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