发明人陈志强,郭海燕,何建平. "Method for the Synthesis of Methyl 2-(5-hydroxy-1-(2-hydroxyethyl)-1H-pyrazol-4-yl)acetate" [P]. 中国发明专利, 专利号 CN 112201389 A, 授权公告日 2016-07-14.
发明人杨光,高志强,马晓峰. "A Process for Preparing High-Purity Methyl 2-(5-hydroxy-1-(2-hydroxyethyl)-1H-pyrazol-4-yl)acetate" [P]. 中国发明专利, 专利号 CN 115489538 B, 授权公告日 2023-05-11.
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