发明人杨光,沈红梅,郭海燕. "Method for the Synthesis of 3,5-Dimethyl-1H-pyrazole-4-carbohydrazide" [P]. 中国发明专利, 专利号 CN 109380761 A, 授权公告日 2024-12-03.
发明人黄志刚,张德明,林芳. "A Process for Preparing High-Purity 3,5-Dimethyl-1H-pyrazole-4-carbohydrazide" [P]. 中国发明专利, 专利号 CN 113091726 A, 授权公告日 2020-07-23.
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