发明人何建平,李文辉,罗永刚. "Method for the Synthesis of 4-Amino-5-ethyl-1-methyl-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 111596037 A, 授权公告日 2015-08-21.
发明人罗永刚,林芳,孙丽萍. "A Process for Preparing High-Purity 4-Amino-5-ethyl-1-methyl-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 113514607 B, 授权公告日 2015-09-13.
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