发明人朱建伟,胡光,沈红梅. "Method for the Synthesis of 5-Ethynyl-N,1-dimethyl-1H-imidazole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 116342232 A, 授权公告日 2025-06-19.
发明人马晓峰,钱学锋,郭海燕. "A Process for Preparing High-Purity 5-Ethynyl-N,1-dimethyl-1H-imidazole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 117984964 B, 授权公告日 2022-06-14.
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