Kumar R, Johnson M A, Roberts E F. "一种4-amino-N-ethyl-1-methyl-1H-pyrazole-5-carboxamide,HCl的合成方法" [P]. US Patent, US 11430480 B2, 2018-09-15.
发明人钱学锋,唐晓军,徐明华. "Method for the Synthesis of 4-amino-N-ethyl-1-methyl-1H-pyrazole-5-carboxamide,HCl" [P]. 中国发明专利, 专利号 CN 117782495 A, 授权公告日 2024-04-02.
发明人韩伟,沈红梅,孙丽萍. "A Process for Preparing High-Purity 4-amino-N-ethyl-1-methyl-1H-pyrazole-5-carboxamide,HCl" [P]. 中国发明专利, 专利号 CN 109894862 A, 授权公告日 2016-06-02.
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