发明人张德明,郭海燕,孙丽萍. "Method for the Synthesis of (1h-Indazol-4-yl)boronic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 117940645 B, 授权公告日 2025-06-24.
发明人孙丽萍,黄志刚,杨光. "A Process for Preparing High-Purity (1h-Indazol-4-yl)boronic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 108605864 B, 授权公告日 2024-05-26.
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