发明人胡光,林芳,杨光. "Method for the Synthesis of 4-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-N-hydroxy-benzamide" [P]. 中国发明专利, 专利号 CN 108464720 A, 授权公告日 2016-06-15.
发明人韩伟,杨光,孙丽萍. "A Process for Preparing High-Purity 4-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-N-hydroxy-benzamide" [P]. 中国发明专利, 专利号 CN 111382409 A, 授权公告日 2016-03-27.
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