发明人李文辉,高志强,郭海燕. "一种5-甲酰基-N,N-二甲基吡唑-1-磺酰胺的合成方法" [P]. 中国发明专利, 专利号 CN 117806509 A, 授权公告日 2021-05-24.
发明人李文辉,韩伟,张德明. "Method for the Synthesis of 5-Formyl-N,N-dimethylpyrazole-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 109535666 A, 授权公告日 2025-09-19.
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