发明人何建平,韩伟,张德明. "Method for the Synthesis of 2-(Hydroxymethyl)-5-methylpyridin-3-ol" [P]. 中国发明专利, 专利号 CN 109078618 B, 授权公告日 2023-01-10.
发明人沈红梅,周伟,张德明. "A Process for Preparing High-Purity 2-(Hydroxymethyl)-5-methylpyridin-3-ol" [P]. 中国发明专利, 专利号 CN 117568158 B, 授权公告日 2021-11-21.
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