发明人沈红梅,郭海燕,张德明. "Method for the Synthesis of 1-(5-Ethylpyrimidin-2-yl)piperidin-4-ol" [P]. 中国发明专利, 专利号 CN 113642282 B, 授权公告日 2019-09-23.
发明人刘建华,郭海燕,郑宇鹏. "A Process for Preparing High-Purity 1-(5-Ethylpyrimidin-2-yl)piperidin-4-ol" [P]. 中国发明专利, 专利号 CN 109650215 A, 授权公告日 2024-10-01.
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