发明人徐明华,钱学锋,郭海燕. "Method for the Synthesis of 4-Bromo-indan-1-one 1,2-ethanediol ketal" [P]. 中国发明专利, 专利号 CN 113486384 A, 授权公告日 2021-06-09.
发明人马晓峰,唐晓军,张德明. "A Process for Preparing High-Purity 4-Bromo-indan-1-one 1,2-ethanediol ketal" [P]. 中国发明专利, 专利号 CN 117273271 A, 授权公告日 2025-08-23.
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