发明人赵玉洁,罗永刚,高志强. "Method for the Synthesis of 2-(3-(Hydroxymethyl)phenyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 114792205 A, 授权公告日 2015-03-25.
发明人张德明,刘建华,唐晓军. "A Process for Preparing High-Purity 2-(3-(Hydroxymethyl)phenyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 111080158 A, 授权公告日 2018-03-21.
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