发明人杨光,韩伟,李文辉. "Method for the Synthesis of 5-chloro-N-(2-chlorophenyl)-2-hydroxybenzamide" [P]. 中国发明专利, 专利号 CN 113769830 A, 授权公告日 2015-06-04.
发明人郭海燕,杨光,唐晓军. "A Process for Preparing High-Purity 5-chloro-N-(2-chlorophenyl)-2-hydroxybenzamide" [P]. 中国发明专利, 专利号 CN 112738134 B, 授权公告日 2019-06-20.
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