发明人李文辉,韩伟,唐晓军. "Method for the Synthesis of 5-ethynylpyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 114135356 A, 授权公告日 2023-07-05.
发明人刘建华,朱建伟,唐晓军. "A Process for Preparing High-Purity 5-ethynylpyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 109640025 B, 授权公告日 2025-09-21.
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