发明人张德明,沈红梅,周伟. "Method for the Synthesis of Ethyl 2-amino-4-(4-chloro-1h-pyrazol-1-yl)-2-methylbutanoate" [P]. 中国发明专利, 专利号 CN 111659295 A, 授权公告日 2024-11-23.
发明人陈志强,郭海燕,马晓峰. "A Process for Preparing High-Purity Ethyl 2-amino-4-(4-chloro-1h-pyrazol-1-yl)-2-methylbutanoate" [P]. 中国发明专利, 专利号 CN 109991187 B, 授权公告日 2015-11-22.
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