发明人徐明华,周伟,朱建伟. "Method for the Synthesis of 4-(4-Chloro-5-methyl-1h-pyrazol-1-yl)-2-(ethylamino)butanamide" [P]. 中国发明专利, 专利号 CN 117997618 B, 授权公告日 2023-05-02.
O'Brien P Q, Yamamoto T, Kumar R. "A Process for Preparing High-Purity 4-(4-Chloro-5-methyl-1h-pyrazol-1-yl)-2-(ethylamino)butanamide" [P]. US Patent, US 10176408 B2, 2019-06-05.
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