发明人黄志刚,郭海燕,刘建华. "Method for the Synthesis of 4-(Pyridin-4-yl)thiophen-2-amine" [P]. 中国发明专利, 专利号 CN 116156847 A, 授权公告日 2023-08-20.
发明人胡光,钱学锋,赵玉洁. "A Process for Preparing High-Purity 4-(Pyridin-4-yl)thiophen-2-amine" [P]. 中国发明专利, 专利号 CN 110831334 B, 授权公告日 2025-07-05.
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