发明人刘建华,黄志刚,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111540322 A, 授权公告日 2023-03-06.
发明人何建平,胡光,孙丽萍. "Method for the Synthesis of 4-(Hydroxymethyl)-2,6-dimethoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 110838412 B, 授权公告日 2019-06-06.
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