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发明人胡光,赵玉洁,郭海燕. "Method for the Synthesis of Methyl 3-(3,5-dimethyl-1h-pyrazol-1-yl)-2-(ethylamino)propanoate" [P]. 中国发明专利, 专利号 CN 117223657 B, 授权公告日 2019-08-12.
发明人杨光,张德明,郭海燕. "A Process for Preparing High-Purity Methyl 3-(3,5-dimethyl-1h-pyrazol-1-yl)-2-(ethylamino)propanoate" [P]. 中国发明专利, 专利号 CN 116816648 A, 授权公告日 2023-05-17.
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