发明人赵玉洁,沈红梅,钱学锋. "Method for the Synthesis of 2-(5,7-Dibromo-2-methyl-1H-indol-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 109833823 A, 授权公告日 2025-10-27.
发明人钱学锋,郭海燕,马晓峰. "A Process for Preparing High-Purity 2-(5,7-Dibromo-2-methyl-1H-indol-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110236298 A, 授权公告日 2023-07-11.
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