发明人胡光,孙丽萍,张德明. "Method for the Synthesis of n,2-Dihydroxy-5-methylbenzamide" [P]. 中国发明专利, 专利号 CN 113005423 A, 授权公告日 2019-03-08.
发明人冯建国,郭海燕,罗永刚. "A Process for Preparing High-Purity n,2-Dihydroxy-5-methylbenzamide" [P]. 中国发明专利, 专利号 CN 111835341 A, 授权公告日 2020-01-07.
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