发明人杨光,何建平,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114990876 A, 授权公告日 2022-02-21.
发明人徐明华,何建平,郭海燕. "Method for the Synthesis of 5-Chlorobenzo[d]oxazol-2-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 109456430 A, 授权公告日 2022-12-22.
发明人孙丽萍,罗永刚,高志强. "A Process for Preparing High-Purity 5-Chlorobenzo[d]oxazol-2-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 112469877 B, 授权公告日 2022-01-25.
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